Single-player games like Cthulhu's Reach: Devil Reef
Below are 11 single-player Steam games similar to Cthulhu's Reach: Devil Reef, 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 Cthulhu's Reach: Devil Reef page.
Ranked picks
- 1
Uber Destruction
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
Uber Destruction is a side-scrolling roguelike top-down shooter. loot chests, gather insane weapons and unique upgrades to battle the relentless hoards of foes. You can also embrace the action online with friends, or in local co-op mode. Destroy your way to victory!
- 2
Hover Point
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
Hover Point is a physics-based rogue-lite bullet hell where movement is your weapon. Dodge chaotic swarms with auto-fire action, build your skill tree, and climb global leaderboards. Master the chaos solo or in co-op via mouse-only, keyboard-only, or controller-only playstyles.
- 3
SYNTHETIK 2
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
SYNTHETIK 2 is a unrelenting tactical-shooter rogue-lite. Play alone or with friends. Loot powerful tech. Experience the next level in gun-play. Upgrade your androids to rival the machine gods!
- 4
Sharded World
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
Sharded World is a reversed bullet hell, rogue-lite, ARPG game combining simple gameplay and great rpg progression. Each level has its own unique features and challenges. Upgradable characters, weapons and orbs. Challenges, daily quests, and leaderboards. Fight, get stronger and defeat the Lich!
- 5
Section 13
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
Unravel a thrilling sci-fi mystery in this action-packed twin-stick roguelite shooter. Select your load-out, stack up temporary and persistent upgrades, and delve into the depths of a subterranean base, either alone or in a group of up to 3 players.
- 6
ATOMINE
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
Atomine is a twin stick procedural shooter rogue-lite set in a virtual world with minimalist design, where the player recounts on the screen the real events of STUXNET, the first weapon ever created in the form of computer virus.
- 7
Rogue Star Rescue
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
Bullet Hell Insanity + Tower Defense Strategy. Rogue Star Rescue is a quirky new type of rogue-like shooter. Blast your way through diverse planets while rescuing your teammates and gathering traps for your defense strategy. Play solo or online to stop the Rogue Star before it annihilates everything!
- 8
REPLIKATOR
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
In this twin stick roguelite shooter, you play as one of the galactic mercenaries, explore a mysterious scientific complex and uncover the secret of the REPLIKATOR project.
- 9
Death Trash
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Indie with Cthulhu's Reach: Devil Reef.
Death Trash features a post-apocalyptic world where cosmic horrors long for humanity but meet punks with shotguns. It combines old-school role-playing, modern action gameplay and player freedom. Create your own character and explore a handcrafted world.
- 10
Diablo® IV
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action and Adventure with Cthulhu's Reach: Devil Reef.
Join the fight for Sanctuary in Diablo® IV, the ultimate action RPG adventure. Experience the critically acclaimed campaign and new seasonal content.
- 11
Dungeon Keeper™ 2
Single-player alternative to Cthulhu's Reach: Devil Reef — playable solo, no multiplayer required. Shares Action with Cthulhu's Reach: Devil Reef.
Bad guys have all the fun. Discover your dark side as you build an evil underground kingdom and defend it against the forces of good.