Single-player games like K37-D
Below are 8 single-player Steam games similar to K37-D, 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 K37-D page.
Ranked picks
- 1
ESEAL: Reject, Reclaim, Redeem
Single-player alternative to K37-D — playable solo, no multiplayer required. Shares Action and Indie with K37-D.
A tactical co-op horror FPS where survival is uncertain, information is unreliable, and every decision can get your team killed. Enter a compromised facility. Contain the anomaly. Do not expect extraction.
- 2
Genotype
Single-player alternative to K37-D — playable solo, no multiplayer required. Shares Action and Adventure with K37-D.
Your weapons are alive! Print creatures and use them as weapons and tools as you explore this Metroidvania FPS adventure. Morph yourself tiny, upgrade, and locate collectibles to advance to the next boss. Explore large non-linear maps and explore an environment woven together with a complex story.
- 3
The Invincible
Single-player alternative to K37-D — playable solo, no multiplayer required. Shares Action and Indie with K37-D.
Rethink human’s dominion in The Invincible: a story-driven adventure set in a hard sci-fi world by Stanisław Lem. Discover planet Regis III as scientist Yasna, use atompunk tools looking for a missing crew and face unforeseen threats. Make choices in a philosophical story that’s driven by science.
- 4
Future Tanks Area
Single-player alternative to K37-D — playable solo, no multiplayer required. Shares Action and Indie with K37-D.
3D third-person shooter game. Control a tank using a keyboard and mouse. Go through various maps and destroy bots on your way. Fight with two main bosses on your path to complete the game.
- 5
OMEGA SPACE
Single-player alternative to K37-D — playable solo, no multiplayer required. Shares Action and Indie with K37-D.
Ω-SPACE - The last dimension you can reach
- 6
Return to Grace
Single-player alternative to K37-D — playable solo, no multiplayer required. Shares Adventure with K37-D.
A daring space archaeologist has just unearthed the ancient resting place of a long lost A.I. god known as Grace. Adventure with various fractured A.I. personalities as you uncover the great mystery of why she was shut down all those years ago.
- 7
Call of Duty®: Infinite Warfare
Single-player alternative to K37-D — playable solo, no multiplayer required. Shares Action and Adventure with K37-D.
Infinite Warfare delivers three unique game modes: Campaign, Multiplayer, and Zombies.
- 8
Supplice
Single-player alternative to K37-D — playable solo, no multiplayer required. Shares Action and Indie with K37-D.
Supplice is a stylish throwback shooter inspired by the mid-90s FPS glory days and the legendary Doom modding community. Mixing the retro stylings of 90s era shooters with colorful graphics and frantic gameplay, it creates an experience that's ever so familiar but also exciting and fresh.