IMHO.

Games like Null & Peta -Invasion of the Queen Bug-

If Null & Peta -Invasion of the Queen Bug- is your kind of game, the closest matches are Haxor, Omega Warp and Rabi-Ribi — picked from the ranked list below. Reviewers single out its comedic, funny and lighthearted. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.

Get personalized picks →

About Null & Peta -Invasion of the Queen Bug-: The crazy comedy anime Null & Peta has been reborn as a thumb-threatening action adventure! Featuring sisterly cooperation, gorgeous event CGs—and plenty of secrets to explore!?

2020Action19.99 USDWindowsby TOKYOTOON
Null & Peta -Invasion of the Queen Bug- — Steam game cover
Players highlight
Full voice acting with cheerful deliveryFunny dialogue and absurd humorStory diverges from anime in surprising waysComedicFunnyLighthearted

Players who liked Null & Peta -Invasion of the Queen Bug- also play

Steam players who put hours into Null & Peta -Invasion of the Queen Bug- also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.

  1. Haxor

    WHY THIS

    Top pick for Null & Peta -Invasion of the Queen Bug- fans by collaborative filtering across millions of Steam libraries. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Retro pixels are back! Good old 80s/90s style is back! Enjoy a classic 2D platformer with old era graphics! 16x16 pixel sprites and ambient, flat chip tuned 8 bit music! Guide Kla, the last survivor from Haxor planet, through the world full of vicious creatures, deadly traps and giant bosses!

    2019ActionIndie6.99 USDSteam ↗
  2. Omega Warp

    WHY THIS

    Second-strongest match for Null & Peta -Invasion of the Queen Bug- fans by collaborative filtering across millions of Steam libraries. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Omega Warp is a sci-fi themed action-adventure, which takes place aboard an interstellar freighter. Explore, upgrade your skills and equipment, and uncover the mysteries surrounding the freighter's loss of communication with the base of operations on Earth.

    2024ActionIndieAdventure14.99 USDSteam ↗
  3. Rabi-Ribi

    WHY THIS

    Shares a whimsical mood with Null & Peta -Invasion of the Queen Bug-.

    Third-strongest match for Null & Peta -Invasion of the Queen Bug- fans by collaborative filtering across millions of Steam libraries. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Dodge bullets, missiles and lasers in battle as you wrap your head around that bunny girl costume! Combo away with your mighty Piko Hammer or spam various spells from afar with your fiery fairy friend. Explore and explode through Rabi-Rabi Island as you collect power-ups and uncover secrets...

    2016ActionIndieAdventure17.99 USDDeck VerifiedSteam ↗
  4. Zexion

    WHY THIS

    Ranked #4 for Null & Peta -Invasion of the Queen Bug- fans by collaborative filtering across millions of Steam libraries. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Seek out new weapons and equipment to delve deeper into the dangerous world of Cypher-X72! Be warned, you aren't the only one seeking the forbidden technology known as Zexion! It will take cunning and valor to succeed in this action-packed sci-fi adventure!

    2025ActionIndieAdventure19.99 USDDeck VerifiedSteam ↗
  5. Momodora: Reverie Under The Moonlight

    WHY THIS

    Ranked #5 for Null & Peta -Invasion of the Queen Bug- fans by collaborative filtering across millions of Steam libraries. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Momodora: Reverie Under The Moonlight is the fourth installment in the beloved Momodora series of 2D platformers. Unleash ravaging combos against a variety of formidable monsters and deftly dodge your way through a cursed land to seek audience with the Queen and dispel the evil that threatens all life.

    2016ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  6. Koumajou Remilia: Scarlet Symphony

    WHY THIS

    Ranked #6 for Null & Peta -Invasion of the Queen Bug- fans by collaborative filtering across millions of Steam libraries. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    「Koumajou Remilia: Scarlet Symphony」 is an action side-scroller based on the world-famous 「Touhou Project」. The legendary 2009 title comes back with modern upgrades including HD remastered graphics and a number of bonus content, ready to give fans more convenient and pleasant gameplay experience.

    2022ActionIndieAdventure11.99 USDDeck VerifiedSteam ↗
  7. Touhou Luna Nights

    WHY THIS

    Ranked #7 for Null & Peta -Invasion of the Queen Bug- fans by collaborative filtering across millions of Steam libraries. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Touhou Luna Nights is a Metroidvania title with a heavy emphasis on exploration and action.  Developed by Team Ladybug, creators of multiple fantastic action games thus far.

    2019ActionIndieAdventure17.99 USDDeck PlayableSteam ↗
  8. Ghost 1.0

    WHY THIS

    Shares a whimsical mood with Null & Peta -Invasion of the Queen Bug-.

    Ranked #8 for Null & Peta -Invasion of the Queen Bug- fans by collaborative filtering across millions of Steam libraries. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    A mysterious agent, capable of becoming a digital ghost, sneaks aboard the Nakamura Space Station. This is where the fun begins: the station is well-protected with its heavy defences, never-ending arsenal of weapons, and mysterious artifacts. It will all have to be destroyed.

    2016ActionIndieAdventure12.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Null & Peta -Invasion of the Queen Bug- at current Steam store prices.

  1. Terraria

    WHY THIS

    Priced ~50% under Null & Peta -Invasion of the Queen Bug- on Steam right now. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Dig, fight, explore, build! Nothing is impossible in this action-packed adventure game. Four Pack also available!

    2011ActionIndieAdventure9.99 USDDeck VerifiedSteam ↗
  2. Lethal Company

    WHY THIS

    Priced ~50% under Null & Peta -Invasion of the Queen Bug- on Steam right now. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    A co-op horror about scavenging at abandoned moons to sell scrap to the Company.

    2023ActionIndieAdventure9.99 USDDeck PlayableSteam ↗
  3. Left 4 Dead 2

    WHY THIS

    Priced ~50% under Null & Peta -Invasion of the Queen Bug- on Steam right now. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Set in the zombie apocalypse, Left 4 Dead 2 is a co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns.

    2009Action9.99 USDDeck VerifiedSteam ↗
  4. People Playground

    WHY THIS

    Priced ~50% under Null & Peta -Invasion of the Queen Bug- on Steam right now. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Shoot, stab, burn, poison, tear, vaporise, or crush ragdolls in a large open space.

    2019ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  5. Portal 2

    WHY THIS

    Priced ~50% under Null & Peta -Invasion of the Queen Bug- on Steam right now. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

    2011ActionAdventure9.99 USDDeck VerifiedSteam ↗
  6. Fallout: New Vegas

    WHY THIS

    Priced ~50% under Null & Peta -Invasion of the Queen Bug- on Steam right now. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Welcome to Vegas. New Vegas. Enjoy your stay!

    2010ActionRPG9.99 USDDeck PlayableSteam ↗
  7. Vampire Survivors

    WHY THIS

    Priced ~75% under Null & Peta -Invasion of the Queen Bug- on Steam right now. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  8. R.E.P.O.

    WHY THIS

    Priced ~65% under Null & Peta -Invasion of the Queen Bug- on Steam right now. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.

    2025ActionEarly Access6.99 USDDeck PlayableSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Helltaker

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Helltaker is a short game about sharply dressed demon girls.

    2020IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  4. The Murder of Sonic the Hedgehog

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Sonic the Hedgehog...was murdered!? Get to the bottom of the mystery in this brand-new adventure!

    2023IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  5. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  6. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗
  7. Awaria

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Awaria is a short game about working in haunted maintenance tunnels.

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  8. Grimm's Hollow

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    A spooky, freeware RPG where you search the afterlife for your brother. Reap ghosts with your scythe, explore haunted caves, and eat ghostly treats on your journey through death.

    2019IndieAdventureRPGFreeDeck PlayableSteam ↗

More from TOKYOTOON

Other recommendable Steam games by TOKYOTOON, ranked by review count so the studio's hits land first.

  1. Marco & The Galaxy Dragon

    WHY THIS

    Shares a whimsical mood with Null & Peta -Invasion of the Queen Bug-.

    Another title from TOKYOTOON, the studio behind Null & Peta -Invasion of the Queen Bug-.

    Marco, an orphan with missing memories, and Arco, a dragon who rules the galaxy, were hunting for treasure in space! On one of their adventures, Marco was given a clue to the whereabouts of her mother. Their next stop, her birthplace - Earth!

    2020AdventureSimulationCasual19.99 USDSteam ↗
  2. The Princess, the Stray Cat, and Matters of the Heart

    WHY THIS

    Shares a comedic mood with Null & Peta -Invasion of the Queen Bug-.

    Another title from TOKYOTOON, the studio behind Null & Peta -Invasion of the Queen Bug-.

    Once upon a time, after his mother passed away, a boy called Nora felt all alone in the world. He spent every day with his unique and kind hearted friends until one fateful day, he had a chance encounter with a princess from the Netherworld.

    2019AdventureCasual19.99 USDDeck VerifiedSteam ↗
  3. The Princess, the Stray Cat, and Matters of the Heart 2

    WHY THIS

    Shares a funny mood with Null & Peta -Invasion of the Queen Bug-.

    Another title from TOKYOTOON, the studio behind Null & Peta -Invasion of the Queen Bug-.

    The Princess, the Stray Cat, and Matters of the Heart 2 is a heart-warming romantic comedy visual novel featuring 5 new heroines and 4 heroines from the first game.

    2019AdventureCasual19.99 USDDeck VerifiedSteam ↗

Plays great on Steam Deck

Valve-Verified or Playable picks from the similar pool — ready to go on Deck out of the box.

  1. Rabi-Ribi

    WHY THIS

    Shares a whimsical mood with Null & Peta -Invasion of the Queen Bug-.

    Deck Verified — runs on Steam Deck out of the box. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Dodge bullets, missiles and lasers in battle as you wrap your head around that bunny girl costume! Combo away with your mighty Piko Hammer or spam various spells from afar with your fiery fairy friend. Explore and explode through Rabi-Rabi Island as you collect power-ups and uncover secrets...

    2016ActionIndieAdventure17.99 USDDeck VerifiedSteam ↗
  2. Zexion

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    Seek out new weapons and equipment to delve deeper into the dangerous world of Cypher-X72! Be warned, you aren't the only one seeking the forbidden technology known as Zexion! It will take cunning and valor to succeed in this action-packed sci-fi adventure!

    2025ActionIndieAdventure19.99 USDDeck VerifiedSteam ↗
  3. Koumajou Remilia: Scarlet Symphony

    WHY THIS

    Deck Verified — runs on Steam Deck out of the box. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    「Koumajou Remilia: Scarlet Symphony」 is an action side-scroller based on the world-famous 「Touhou Project」. The legendary 2009 title comes back with modern upgrades including HD remastered graphics and a number of bonus content, ready to give fans more convenient and pleasant gameplay experience.

    2022ActionIndieAdventure11.99 USDDeck VerifiedSteam ↗
  4. Ghost 1.0

    WHY THIS

    Shares a whimsical mood with Null & Peta -Invasion of the Queen Bug-.

    Deck Verified — runs on Steam Deck out of the box. Shares Action with Null & Peta -Invasion of the Queen Bug-.

    A mysterious agent, capable of becoming a digital ghost, sneaks aboard the Nakamura Space Station. This is where the fun begins: the station is well-protected with its heavy defences, never-ending arsenal of weapons, and mysterious artifacts. It will all have to be destroyed.

    2016ActionIndieAdventure12.99 USDDeck VerifiedSteam ↗

Frequently asked about Null & Peta -Invasion of the Queen Bug-

How much does Null & Peta -Invasion of the Queen Bug- cost?
Null & Peta -Invasion of the Queen Bug- is listed on Steam at 19.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Null & Peta -Invasion of the Queen Bug-?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Null & Peta -Invasion of the Queen Bug- are Haxor, Omega Warp, Rabi-Ribi.
Who developed Null & Peta -Invasion of the Queen Bug-?
Null & Peta -Invasion of the Queen Bug- was developed by TOKYOTOON and published by Shiravune.

imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Null & Peta -Invasion of the Queen Bug-.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.

Games Like Null & Peta -Invasion of the Queen Bug- · imho.run