Single-player games like Agony Increment
Below are 8 single-player Steam games similar to Agony Increment, 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 Agony Increment page.
Ranked picks
- 1

Owinka Shooter 2
Single-player alternative to Agony Increment — playable solo, no multiplayer required. Shares Action and Indie with Agony Increment.
Owinka Shooter 2 throws you right back into the story of Owinka 427. Prepare to escape the Institute once and for all!
- 2

AMID EVIL
Single-player alternative to Agony Increment — playable solo, no multiplayer required. Shares Action and Indie with Agony Increment.
A retro FPS for the ages! Once branded a HERETIC. Now YOU have been chosen as our champion! Reclaim our sacred weapons. Take back our ancient lands. If you can stand... AMID EVIL.
- 3

Trepang2
Single-player alternative to Agony Increment — playable solo, no multiplayer required. Shares Action and Indie with Agony Increment.
Become the ultimate badass in Trepang2: A gory, action-packed FPS set in the near future. Unleash all hell on your enemies, dodge bullets and leave a trail of destruction in this hardcore and frenetic shooter.
- 4

Calcium Contract
Single-player alternative to Agony Increment — playable solo, no multiplayer required. Shares Action and Indie with Agony Increment.
Calcium Contract is a fast-paced first-person shooter where you're on a mission to finish a contract that got out of hand. Learn to swiftly move around your enemies and master your arsenal as you fight your way toward the grand finale. Includes a unique score-attack mode in ever-changing arenas.
- 5

Pistol Whip
Single-player alternative to Agony Increment — playable solo, no multiplayer required. Shares Action and Indie with Agony Increment.
Enter: the ultimate action hero. Pistol Whip is a physical action-rhythm game where film-inspired gunplay and blood-pumping beats collide. Blast, duck and dodge your way through fever dream Scenes, build unique rhythms in a ballet of bullets and claim glory on the leaderboards. Includes mod support!
- 6

Rule No. 1
Single-player alternative to Agony Increment — playable solo, no multiplayer required. Shares Action and Indie with Agony Increment.
A silky smooth Arena First Person Shooter with a prime focus on game-feel. Massacre waves of sentient metallic geometry and their monster compatriots as you fight for your Hi-Score! Designed to be the ultimate 'warm-up' or 'waiting-for-download' game!
- 7

Neckbreak
Single-player alternative to Agony Increment — playable solo, no multiplayer required. Shares Action and Indie with Agony Increment.
An overdose of reality can have dire consequences... Tumble down the rabbit hole and embrace your downfall with 12 endings, non linear day by day progression, sanity system and more...
- 8

Dread Templar
Single-player alternative to Agony Increment — playable solo, no multiplayer required. Shares Action and Indie with Agony Increment.
Dread Templar is a fast-paced hardcore old-school FPS, combining classic 90s shooter and modern FPS elements. Unlock and combine dozens of weapon upgrades and skills, embrace the Dread Force and obliterate hordes of fiendish enemies. Become the scariest thing in hell and get your revenge!