Single-player games like Island of Challenge
Below are 8 single-player Steam games similar to Island of Challenge, 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 Island of Challenge page.
Ranked picks
- 1
Poly
Single-player alternative to Island of Challenge — playable solo, no multiplayer required. Shares Action and Indie with Island of Challenge.
Simplistic roguelike shooter, Blast your way through countless enemies while earning powerful upgrades which turn you into a shape obliterating machine! 50+ upgrades with countless synergies and stacking effects!, Unique enemies which have unique abilities
- 2
The Outer Space Bugs
Single-player alternative to Island of Challenge — playable solo, no multiplayer required. Shares Action and Indie with Island of Challenge.
Exterminate the bugs that are hidden on the dark side of the moon. A game based on space exploration, with a variety of items and monsters and a evil to be defeated. Adventure in this space experience and destroy them.
- 3
Heroes & Redemption
Single-player alternative to Island of Challenge — playable solo, no multiplayer required. Shares Action and Indie with Island of Challenge.
Heroes & Redemption is a rogue-lite bullet-hell where you face hordes of enemies, annihilate them, learn new abilities and enhance your skills. Explore different regions, acquire new companions and embark on adventures again and again.
- 4
Rabbit and Steel
Single-player alternative to Island of Challenge — playable solo, no multiplayer required. Shares Action and Indie with Island of Challenge.
RABBIT & STEEL is a co-op action roguelike that recreates the essence of high-level MMO raiding in a randomized, simplified, bunny-sized package. Choose your class, gather your rabbit-eared companions and battle your way to the Moonlit Pinnacle!
- 5
Fight To The Death
Single-player alternative to Island of Challenge — playable solo, no multiplayer required. Shares Action and Indie with Island of Challenge.
Fight To The Death is a roguelite game where you enter an arena filled with hundreds or even thousands of monsters. Utilizing each character's unique skills, collecting powerful items, crafting your own playstyle, and striving to be the last one standing.
- 6
Sea of Survivors
Single-player alternative to Island of Challenge — playable solo, no multiplayer required. Shares Action and Indie with Island of Challenge.
In Sea of Survivors, you can sail your ship in any direction but you can never stop moving. Evade and destroy hordes of pirates and sea monsters to gain experience, level up and choose upgrades for your ship. Explore oceans filled with mysterious curses, unlock treasures and fight for survival.
- 7
Dredgers
Single-player alternative to Island of Challenge — playable solo, no multiplayer required. Shares Indie with Island of Challenge.
Based on traditional rogue-likes, Dredgers is a real-time dungeon crawler where you can play as 30 different races, each having their own stats and skills. With the unique class system you can mix and match classes as you desire, anything from an Archer-Knight to a Berserker-Summoner-Priest is possible!
- 8
Bullet Bunny
Single-player alternative to Island of Challenge — playable solo, no multiplayer required. Shares Action and Indie with Island of Challenge.
Bullet Bunny is a twin-stick shooter with rogue-like elements. Fend off an onslaught of enemies, level up, and create unique builds every run while trying to survive 500 seconds!