Single-player games like Gem Defender: Soyjak Survivors
Below are 10 single-player Steam games similar to Gem Defender: Soyjak Survivors, 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 Gem Defender: Soyjak Survivors page.
Ranked picks
- 1

Genome Guardian
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Indie with Gem Defender: Soyjak Survivors.
COMBINE WEAPONS in the microscopic roguelite turret shooter with macroscopic depth. Survive 6 modes using an astounding array of turrets, perks, mutations and power-ups on this psychedelic journey to the heart of the abyss. Shmup Mode turns it into a vertical shoot 'em up!
- 2

Bleeding Metal Rainbow
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Strategy with Gem Defender: Soyjak Survivors.
Focus! Your battle will be short and sweet! Dodge and take your aim precisely. Spraying bullets all over the place gets you nowhere! How fast can you defeat the boss enemy?
- 3

Causal Nexus
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Strategy with Gem Defender: Soyjak Survivors.
Create your abilities, destroy your opponents, go as far as you can in this roguelite arcade shooter. Full solo experience with our regular challenges or show them who's the best with the special leaderboard challenges. Do your worst, embrace the infinity.
- 4

ROGUELINE
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Indie with Gem Defender: Soyjak Survivors.
TwIn-stick RogueLike Shoot'em up Action!
- 5

FISH FEAR ME
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Indie with Gem Defender: Soyjak Survivors.
A top-down action roguelite about catching fish, fighting them, selling their bones, and catching more fish. Upgrade your boat and weapons, hunt down sea monster bounties, delve into eldritch mysteries, and try to pay off a cosmic debt millennia in the making.
- 6

Gamba Gun
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Strategy with Gem Defender: Soyjak Survivors.
Gamba Gun is the idiotic fusion of top-down shooter and deck building rogue-likes. Experiment with endless ammo combinations, and create powerful synergies to fight against a colorful cast of enemies.
- 7

Minarchy: Active Shooter
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Strategy with Gem Defender: Soyjak Survivors.
Minarchy: Active Shooter is a 2D Top-Down Shooter blended with Bullet Hell and just a splash of Tower Defense - all based on the Minarchy Tabletop Role-Playing Game. This is the first video game project created by Andrew Ayala.
- 8

Orbit Breaker
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Casual with Gem Defender: Soyjak Survivors.
Choose a geometric core, survive escalating waves with automatic weapons, and evolve matching weapons and passives into stronger builds. Explore sectors, find unlocks, and defeat the boss.
- 9

Vampire Survivors
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Action and Indie with Gem Defender: Soyjak Survivors.
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!
- 10

Touhou Mystia's Izakaya
Single-player alternative to Gem Defender: Soyjak Survivors — playable solo, no multiplayer required. Shares Indie and Casual with Gem Defender: Soyjak Survivors.
A brand new pixel art restaurant simulator based on the Touhou Project! Play as Mystia, the owner of a small izakaya. Collect ingredients by day, cater to the customers by night, learn recipes from familiar characters, and become the best izakaya owner in all of Gensokyo!