IMHO.

Games like Nullnest

If Nullnest is your kind of game, the closest matches are Incrempire, Horde is Coming and More War: Iron and Arcane — picked from the ranked list below. 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 Nullnest: Defend the Core in a dark tower defense. Survive relentless enemy waves, unlock new abilities, and collect gems of different rarities that completely transform each run. Experiment with endless combinations and create unique strategies to overcome ever-growing challenges.

2026ActionStrategyWindowsby Mgfa Studio
Nullnest — Steam game cover

Players who liked Nullnest also play

Steam players who put hours into Nullnest 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. Incrempire

    WHY THIS

    Top pick for Nullnest fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Nullnest.

    Defend. Upgrade. Dominate. A relaxing incremental base-defense game, packed with powerful skills and a deep skill tree.

    2026ActionStrategyIndie5.99 USDDeck PlayableSteam ↗
  2. Horde is Coming

    WHY THIS

    Second-strongest match for Nullnest fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Nullnest.

    Your heroes never move. The horde never stops coming. Create insane builds, position your team, combine runes, and unleash two powerful abilities at the perfect moment to survive increasingly brutal waves of monsters.

    ActionStrategyIndieSteam ↗
  3. More War: Iron and Arcane

    WHY THIS

    Third-strongest match for Nullnest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Nullnest.

    An incremental war game where technology and magic clash. Gather resources, unlock units and upgrades, and grow from small battles to massive wars.

    StrategyIndieSimulationSteam ↗
  4. Idle Survivor

    WHY THIS

    Ranked #4 for Nullnest fans by collaborative filtering across millions of Steam libraries. Shares Action with Nullnest.

    Your ship is stranded and cannot move. Something out here has woken up, and it breeds faster than you can kill it. All you can do is upgrade your arsenal and fight back, wave after wave, for as long as you can hold.

    ActionIndieRPGSteam ↗
  5. Castle And Cursor

    WHY THIS

    Ranked #5 for Nullnest fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Nullnest.

    Do you like Tower Defense and also clicking the cursor? Then defend your castle with itself and with your cursor. Each castle has its own unique upgrades. Complete stages unlock different castles and upgrade your cursor skills.

    2026ActionStrategyIndie6.99 USDSteam ↗
  6. Greed Forest TD

    WHY THIS

    Ranked #6 for Nullnest fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Nullnest.

    Build huge mazes, combine towers for wild synergies, discover ridiculous spells and upgrades, and turn your Buildy into a baddie.

    2026ActionStrategySteam ↗
  7. Space Annihilator

    WHY THIS

    Ranked #7 for Nullnest fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Nullnest.

    Command a powerful space warship and fight your way through relentless waves of enemy ships and bases to achieve the ultimate victory!

    2026ActionStrategySteam ↗
  8. Tower Vibes

    WHY THIS

    Ranked #8 for Nullnest fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Nullnest.

    Classic tower defense depth with an extra sound waves sync tech garnish

    2026StrategyIndieCasual3.19 USDSteam ↗

Free alternatives

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

  1. Ultimate Custom Night

    WHY THIS

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

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Sheepy: A Short Adventure

    WHY THIS

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

    A Short Handcrafted Pixel Art Platformer that follows Sheepy, an abandoned plushy brought to life. Sheepy: A Short Adventure is the first short game from MrSuicideSheep.

    2024IndieAdventureFree To PlayFreeDeck PlayableSteam ↗
  3. Awaria

    WHY THIS

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

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

    2024ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  4. The Expendabros

    WHY THIS

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

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  5. Iron Snout

    WHY THIS

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

    Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.

    2016ActionIndieFree To PlayFreeDeck PlayableSteam ↗
  6. Star Fetchers

    WHY THIS

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

    The introduction to a wild ride with gangsters and deep state conspiracy theories

    2020ActionIndieAdventureFreeDeck PlayableSteam ↗
  7. Magic Archery

    WHY THIS

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

    Train a commoner to become the greatest archer in this short incremental game! Increase your stats, gather wealth from quests, buy upgrades, and infuse your arrows with magic.

    2024IndieSimulationRPGFreeDeck PlayableSteam ↗
  8. Eternal Senia

    WHY THIS

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

    Thoughts and expectations ARPG

    2015ActionIndieRPGFreeSteam ↗

Frequently asked about Nullnest

What games are most similar to Nullnest?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Nullnest are Incrempire, Horde is Coming, More War: Iron and Arcane.
Who developed Nullnest?
Nullnest was developed by Mgfa Studio and published by Molter.

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 Nullnest.

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