Single-player games like Core Devourer
Below are 11 single-player Steam games similar to Core Devourer, 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 Core Devourer page.
Ranked picks
- 1

Shape Shifter: Formations
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action with Core Devourer.
Shape Shifter: Formations is an action twin-stick shooter with rogue-lite elements, where you must destroy hordes of geometric enemies alone or with a friend. Select your ship and combine a large variety of weapons, abilities and infinitely stacking upgrades to craft your own unique build.
- 2

TROUBLE JUICE
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action with Core Devourer.
Trouble Juice is a Side Scrolling Shooter Roguelike set in a TV show tournament that is broadcasted across the universe. Use your character's special abilities, and unlock prizes in the Achievement Bingo. Become the ultimate champion and earn your place in the galaxy's hall of fame!
- 3

Angelstruck
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
Angelstruck is a 2D roguelite shooter where you demolish the forces of Heaven as you attempt to reach the pearly gates. Overcharge your holy rifle, and min-max your way into insane game-breaking builds. Unlock permanent capabilities and powerful screen-destroying weapons that feed on kills.
- 4

Starward Rogue
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
Starward Rogue is a bullet hell twin-stick shooter. Blast your way through the Megalith, a rogue-lite labyrinth lodged in the side of a star. Customize your mech with a huge variety of weapons, perks, and upgrades. Steel yourself for the dangers that lurk in the depths of the dungeon.
- 5

Greedland
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
"Greedland” is a roguelike game mixed with survivor-like elements. It's reminiscent of Crimsonland and Vampire Survivors, and as the battle progresses your character will become a mobile arsenal of destruction!
- 6

Sharded World
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
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!
- 7

Soulstone Survivors
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
Face the Lords of the Void and their endless minions, collect their Soulstones and become a god! In this Action Roguelite, unveil secret spells, craft mighty weapons, unlock multiple characters, discover game-breaking synergies and conquer the power of the void.
- 8

REPLIKATOR
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
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

Nova Drift
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
Nova Drift distills the mechanical depth and strategy of an ARPG into classic arcade space combat. Control an endlessly evolving bio-mechanical ship, face legions of strange and deadly foes, and ride the wake of a dying star across the void.
- 10

Vampire Survivors
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
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!
- 11

20 Minutes Till Dawn
Single-player alternative to Core Devourer — playable solo, no multiplayer required. Shares Action and Indie with Core Devourer.
20 Minutes Till Dawn is a survival roguelite where endless hordes of creatures lurk from the dark. Craft an array of overpowering builds and eradicate waves of Lovecraftian nightmares. Will you be able to survive the night?