Single-player games like Bioprototype
Below are 11 single-player Steam games similar to Bioprototype, 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 Bioprototype page.
Ranked picks
- 1
Bioweaver
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Strategy and Indie with Bioprototype.
Bioweaver is an RPG game with the main content of treasure hunting and character building. You can use basic programming logic to deeply customize your skill sets, and you can also create organs with different attributes and functions with the special crafting system.
- 2
Vampire Survivors
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Indie with Bioprototype.
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!
- 3
Ascend to ZERO
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Strategy with Bioprototype.
Have you ever wondered what it feels like to stop time? Ascend to ZERO is a time-bending action-roguelike where you can use your unique ability to freeze time and fight your way to the top.
- 4
SealChain: Call of Blood
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Strategy with Bioprototype.
SealChain is a roguelike game where items can link together to form chain reactions. Items can also be arranged into specific formations to create seals, granting special effects.
- 5
Hollow Survivors
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Indie with Bioprototype.
Battle through hordes of horrific creatures as you hack and slash your way to the top of the Tower in this rogue-like dungeon crawler game. Choose from a variety of upgrades and weapons, and save the Tower.
- 6
Slime 3K: Rise Against Despot
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Indie with Bioprototype.
Welcome to Slime 3K, an unhinged roguelite bullet-heaven set in the Despot’s Game universe! Build a deck of crazy weapons, grow stronger and devour hordes of pink puny humans as a murderous jelly blob on a warpath of death, violence and pretzels.
- 7
Monsters are Coming!
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Strategy with Bioprototype.
Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?
- 8
Megabonk
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Indie with Bioprototype.
Smash your way through endless waves of enemies and grow absurdly powerful! Grab loot, level up, unlock characters and upgrade to create unique and crazy builds as you fend off hordes of creatures!
- 9
Noita
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Indie with Bioprototype.
Noita is a magical action roguelite set in a world where every pixel is physically simulated. Fight, explore, melt, burn, freeze and evaporate your way through the procedurally generated world using spells you've created yourself.
- 10
Brotato
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Action and Indie with Bioprototype.
Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.
- 11
Elder Chaos
Single-player alternative to Bioprototype — playable solo, no multiplayer required. Shares Strategy and Indie with Bioprototype.
Elder Chaos is a strategy game based on Lovecraft’s Cthulhu mythos. You are no longer investigators but the eldritch Old Ones in Elder Chaos. Now, it's time to break the seal and reign over the world!