Single-player games like DELAY SIMULATOR / ゲーミングハード技能検定
Below are 16 single-player Steam games similar to DELAY SIMULATOR / ゲーミングハード技能検定, 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 DELAY SIMULATOR / ゲーミングハード技能検定 page.
Ranked picks
- 1

ESTEN
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
A highly experimental bullet hell that plays unlike anything else. No auto scrolling, No credits, No holding back. Let Heaven's Chaos Reign!
- 2

Space War: Infinity
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
Vertical semi-procedural shmup with upgrades, real-time enemy waves, and infinite replayability. Level up your ship, unlock 20+ weapons, defeat 5 bosses, and survive endless bullet-hell combat.
- 3

Waves
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 4

Double Kick Heroes
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
Butcher loads of zombies in Rhythm with Metal! Survive on the highway to hell fighting an epic freakshow! Now with 30 levels of pure madness! 19 Licensed tracks and a Community Level Editor to import your own songs!
- 5

Super Glitter Rush
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
Super Glitter Rush is a boss-rush style bullet hell shoot-em-up!
- 6

Touhou Kinjoukyou ~ Fossilized Wonders.
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
Team Shanghai Alice presents a bullet hell shooter! The 20th installment of the Touhou Project. Utilize the powers you've acquired to overcome new challenges!
- 7

Sky Force Reloaded
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
Sky Force Reloaded is a classic shoot ‘em up experience packed in gorgeous visuals and excellent gameplay. Enjoy flashy explosions, beautiful scenery and massive bosses in single player or local cooperative modes.
- 8

The Hurricane of the Varstray -Collateral hazard-
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
【About "The Hurricane of the Varstray"】"The Hurricane of the Varstray" is a vertically scrolling shoot'em up with a SF story: in the distant future, to defend the Earth against the invasion of mystery mechanical structures, 4 girls head to "the Varstray sector," far away from the Earth and considered as the v
- 9

XIIZEAL
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action with DELAY SIMULATOR / ゲーミングハード技能検定.
Enjoy a fast and frantic arcade shmup from Triangle Service! Attack in all directions and rack up the multipliers - do you have XIIZEAL?
- 10

DELTAZEAL
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action with DELAY SIMULATOR / ゲーミングハード技能検定.
Triangle Service presents the essential arcade experience! Power up your ship, evade enemy fire, and blast your way to the final boss in DeltaZeal!
- 11

Shmups Skill Test
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action with DELAY SIMULATOR / ゲーミングハード技能検定.
Some say you’re only as old as you feel. Shmups Skill Test says you’re only as old as you shoot! Shmups Skill Test is a clever way to evaluate your shmup skills in the form of a "gamer age". Challenge and unlock shoot-’em-up-based minigames in a gauntlet of shmup nostalgia goodness.
- 12

MINUS ZERO
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action with DELAY SIMULATOR / ゲーミングハード技能検定.
Triangle Service’s MINUS ZERO is a shooter that focuses on a tried-and-true shoot-’em-up weapon: the lock-on laser. It’s shoot-’em-up purity: just you, your lock-on laser, and a whole bunch of enemies. As long as you continue to blast away at the waves of enemies, you’ll maintain invincibility, but if you lose track of your position...
- 13

EXZEAL
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action with DELAY SIMULATOR / ゲーミングハード技能検定.
A sequel that isn’t afraid to be different. EXZEAL is the followup to TRIZEAL Remix, but it’s much more than a simple rehash. Choose between multiple ships and specialize in each one’s weapon system. Will you focus on shooting, shot charging, or close-range attacks? In EXZEAL, it’s your choice.
- 14

TRIZEAL Remix
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action with DELAY SIMULATOR / ゲーミングハード技能検定.
Transform or die. TRIZEAL Remix has classic shoot-’em-up style with a refined depth just below the surface. Strategically transform your ship to switch between and upgrade three distinct weapons: a wide shot, a narrow laser, and guided missiles. Shoot with intelligence!
- 15

Arcade Love / ゲーセンラブ。
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
Arcade Love. (a.k.a Ge-sen Love) contains unique Beat'-em-up and Shmup games of arcade style, which has been well-played at Arcades all over Japan.
- 16

GyroShooter
Single-player alternative to DELAY SIMULATOR / ゲーミングハード技能検定 — playable solo, no multiplayer required. Shares Action and Indie with DELAY SIMULATOR / ゲーミングハード技能検定.
Aim the targets approaching from all sides! The game looks like a shoot'em up but no, this new style game involves no shooting!