Single-player games like Glass Monsters
Below are 9 single-player Steam games similar to Glass Monsters, 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 Glass Monsters page.
Ranked picks
- 1
Exovoid Carnage
Single-player alternative to Glass Monsters — playable solo, no multiplayer required. Shares Action and Indie with Glass Monsters.
This HEART-POUNDING WAVE-BASED ARENA SHOOTER catapults you into an alien-infested space station. SHOOT, SHRED, and SURVIVE as you crush enemy hordes, dodge chaos, and challenge yourself to set a new record. The battle escalates with every second—GET IN THERE and FIGHT!
- 2
Xendless
Single-player alternative to Glass Monsters — playable solo, no multiplayer required. Shares Action and Indie with Glass Monsters.
What is Xendless? Xendless is a fast FPS mini-game that u can play alone or Co-op with friends
- 3
Last Soul
Single-player alternative to Glass Monsters — playable solo, no multiplayer required. Shares Action and Indie with Glass Monsters.
What will happen if after death you prove to all hell that you are worthy to live ...
- 4
Sharknado VR (Arcade Edition)
Single-player alternative to Glass Monsters — playable solo, no multiplayer required. Shares Action and Indie with Glass Monsters.
Sharknado VR (Arcade Version) puts you in the middle of the action - use a variety of weapons to battle the terrifying Sharknado. Maim, shoot and explode your way through hordes of hungry flying sharks and other airborne sea creatures in Sharknado VR!
- 5
Sad Ghouls
Single-player alternative to Glass Monsters — playable solo, no multiplayer required. Shares Action and Indie with Glass Monsters.
Sad Ghouls is an arcade survival shooter. Kills increment the combo counter, Higher combo means better weapons which leads to more combo. Become a tool of destruction as you decimate endless forces of ghouls and compete with other player's highscores
- 6
The Crowd Decides: Interactive Shooter
Single-player alternative to Glass Monsters — playable solo, no multiplayer required. Shares Action and Indie with Glass Monsters.
An interactive FPS where viewers control the game in real-time. Vote, spawn enemies, and decide if the player survives.
- 7
OVERHEAT PROTOCOL
Single-player alternative to Glass Monsters — playable solo, no multiplayer required. Shares Action and Indie with Glass Monsters.
OVERHEAT PROTOCOL is a fast-paced arena FPS with roguelite upgrades. Fight escalating waves of hostile machines, shape your rifle with every level, combine Lightning, Explosion, and Shatter effects, and survive until the arena finally overwhelms you.
- 8
GROUND-UNBOUND
Single-player alternative to Glass Monsters — playable solo, no multiplayer required. Shares Action and Indie with Glass Monsters.
GROUND-UNBOUND is a procedurally generated, high-intensity movement shooter with a retro wave art style. It features roguelike mechanics with a number of skills, guns and abilities to play with, including a variety of enemy types. Created during the 7-Day BigFry Game Jam, updated for steam release.
- 9
Terrahold
Single-player alternative to Glass Monsters — playable solo, no multiplayer required.
Build an autonomous colony on a living procedural planet. Gather resources, command robots, expand your power grid, and defend the teleporter from an ecosystem that reacts to every step of your growth. Activate the link—or lose everything.