Single-player games like Kill the Superweapon
Below are 16 single-player Steam games similar to Kill the Superweapon, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Kill the Superweapon page.
Ranked picks
- 1
Thunder Kid II: Null Mission
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
Thunder Kid, come in. The Robot Empire is back, and they're kidnapping all the humans! Run 'n' gun through colorful environments, dodge bullets, blast enemies, and face off with challenging bosses in this engaging, 3D action platformer. Do you have what it takes to save humanity?
- 2
Anyaroth: The Queen's Tyranny
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
A pixel-art platformer adventure game with lots of action and a memorable story.Dive into the depths of planet Anyaroth and free its people from the tyranny of the Queen. Join the Rebellion and fight against the Regime’s mind-control system. The anya civilization needs you!
- 3
Ultratron
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
Experience the addictive gameplay of old-school arcade favourites, updated and improved for the 21st century! Unique retro-futuristic sound and graphics, player responsive difficulty, and a subtle system of tactics combined with classic gameplay make Ultratron a fun and hypnotic arcade blast.
- 4
Assault Android Cactus+
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
Assault Android Cactus is an intense arcade style twin stick shooter - pick from one of nine unique synthetic heroines and blast your way through overwhelming robots hordes to save the ship from its own workforce. Supports single player and local co-op game modes.
- 5
CrushBorgs
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
"Run and Gun" oldschool single-player platformer with NES aesthetics, including an authentic 8-bit chiptune.
- 6
Berserk Boy
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
BERSERK BOY is a high speed action packed Platformer, with Metroidvania elements. Packed with vibrant and stylish pixel art. Go Berserk! as you change into different forms and use the power of Lightning, Fire, Ice, Air, and Earth to save the planet!
- 7
Rogue Stormers
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
An action packed platform shooter mashed-up with roguelike and RPG elements, crazy 3D graphics and co-op multiplayer for one to 4 players.
- 8
Bleed 2
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
Bleed 2 is a relentless arcade action game featuring air-dodging, bullet-reflecting, and tons of bosses. Now with randomly-generated levels and daily challenges, too!
- 9
And All Would Cry Beware!
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action with Kill the Superweapon.
90s-style shooter meets Metroidvania. Step through a portal to a mysterious alien world, and discover the fate of the Lost Expedition.
- 10
Venusian Vengeance
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
In the year is 196X the Soviets won the space race and colonized Venus. Now the Americans have sent Sgt. Jon Dagger to Venus to destroy the Secret Soviet Science Facility.
- 11
Ninja Outbreak
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
Survive in an off-world research station that has been overrun by a contagion that turns its victims into bloodthirsty Ninja.
- 12
Cold Vengeance
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
When Canada invades the USA, Sgt. Jon Dagger must run and gun his way across the ruins of America to the Frozen North to deliver Cold Vengeance.
- 13
Space Captain McCallery - Episode 1: Crash Landing
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
Space Pirate Captain McCallery has Crash Landed on an alien planet! Explore a strange and hostile alien world in this Low-Poly 3D Action-Adventure game.
- 14
Thunder Kid
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action with Kill the Superweapon.
Take on the forces of the Robot Empire in this Low-Poly 3D Run 'n' Gun Action Game!
- 15
Space Captain McCallery - Episode 2: Pilgrims in Purple Moss
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
Space Pirate Captain McCallery explores a mysterious ruin in an alien swamp in search of treasure in this Low-Poly 3D Action-Adventure game.
- 16
Diorama Dungeoncrawl
Single-player alternative to Kill the Superweapon — playable solo, no multiplayer required. Shares Action and Indie with Kill the Superweapon.
Low-Poly 3D Diorama Action! Inspired by 16-bit action games, Diorama Dungeoncrawl brings that style of challenge to a fully 3D Environment! Battle monsters and avoid traps in your quest to claim the heart of the Living Castle!