Single-player games like Undelve
Below are 8 single-player Steam games similar to Undelve, 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 Undelve page.
Ranked picks
- 1
The Only Droid
Single-player alternative to Undelve — playable solo, no multiplayer required. Shares Action and Indie with Undelve.
Tear enemy robots apart piece by piece in a physics-based action roguelike. Destroy weak points, stack upgrades, and create your unique build as you turn relentless robotic enemy waves into mechanical graveyards.
- 2
PHOSPHOR
Single-player alternative to Undelve — playable solo, no multiplayer required. Shares Action with Undelve.
An action-packed retro cyberpunk roguelike platformer dropping players into an infested industrial abyss. Blast through hordes and giant bosses, and loot from 450+ weapons and upgrades. Every descent generated fresh. Die, keep what you forge, unlock operatives, and drop deeper into the PHOSPHOR.
- 3
Meatballs
Single-player alternative to Undelve — playable solo, no multiplayer required. Shares Action and Indie with Undelve.
A fast, juicy bullet-hell roguelike where you're lunch fighting back. Pick from 11 meatballs, blast through 10 levels of waves and 5 outrageous bosses, and build a god-tier meatball from 30 weapons & 55 items — without stacking so much you literally fall apart.
- 4
WaveBorn
Single-player alternative to Undelve — playable solo, no multiplayer required. Shares Action with Undelve.
WaveBorn is a frenetic co-op wave-based survival FPS roguelite. Battle massive hordes of hundreds of enemies solo or with a friend. Forge a devastating arsenal, unleash elemental synergies, and dominate the arena before the swarm consumes you.
- 5
Cosmic Corps
Single-player alternative to Undelve — playable solo, no multiplayer required. Shares Action with Undelve.
Dimension hop to freedom across hostile planets. Blast, slash, and laser alien hordes while crafting powerful synergies by combining unlockable skills with infinitely stacking items and perks. Become unstoppable in this action roguelike—and confront the Entity beyond the Rift.
- 6
DartPotato
Single-player alternative to Undelve — playable solo, no multiplayer required. Shares Action and Indie with Undelve.
You start as a potato. The utensils have unionized and they want you diced. DartPotato is a top-down roguelike where you dash, dodge, and dart your way through 50 cities as five different food types each with three different classes, building absurd loadouts to avoid becoming dinner.
- 7
Shotgun Rogue
Single-player alternative to Undelve — playable solo, no multiplayer required. Shares Action and Early Access with Undelve.
Shotgun Rogue is a fast-paced roguelite where you defend your home from waves of enemies. Upgrade weapons, build turrets and traps, and unlock passive abilities each round. Create powerful combos, fortify your base, and survive as long as you can.
- 8
Guns and Dragons
Single-player alternative to Undelve — playable solo, no multiplayer required. Shares Action and Indie with Undelve.
Guns & Dragons is an outrageous co-op roguelite where up to 4 players grab their increasingly over-engineered weapons to fight enemy hordes and gather resources. After each run, build your base and power up your weapons for your next attempt. No two runs are ever the same!