Single-player games like 1917 - The Alien Invasion DX
Below are 12 single-player Steam games similar to 1917 - The Alien Invasion DX, 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 1917 - The Alien Invasion DX page.
Ranked picks
- 1

Deathwish Enforcers Special Edition
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action with 1917 - The Alien Invasion DX.
A gritty, non-stop blood bath from the creator of Insanity's Blade, Super Battle Princess Madelyn and the recently released GuardGrave. And a parody of beloved 60s and 70s classic action films, heroes and villains. Deathwish Enforcers... There's gonna be hell to pay!
- 2

Donuts'n'Justice
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
Donuts 'N' Justice is a fast-paced 2d horizontal shoot-'em-up wherein you take the role of one of two Super Cops in the 1980s to defend their city against gangs, violence and corruption.
- 3

War Birds: WW2 Air strike 1942
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
War Birds is a 2.5D World War 2 air combat game, with impressive 3D warplanes and beautiful 2D environments.
- 4

Kick Ass Commandos
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
Lock and Load! It's time to Kick-Ass. Grab your machine gun, flamethrower, rocket launcher, and grenades. Assault the enemy base and free commandos to join your team while you destroy everything in sight. Make your way through enemy bunkers to rescue your comrades, and kill everyone you encounter!
- 5

Super Trench Attack!
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
Super Trench Attack™ is a goofball comedy twitch-shooter based in a World War setting.
- 6

Kero Blaster
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
C&F Inc. teleporters are going offline all over the place, and it's up to an intrepid frog employee to fix the situation.
- 7

ARMED SEVEN
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
The year is 1989. 12 years have passed since the Gogoh Army’s invasion of Earth. Exposure to alien technology during the war enabled Earth’s own technologies to take massive leaps forward. International conflict that was previously rife in the history of mankind fell to an all-time low, and the Earth Federation was established as a...
- 8

Crystal Cosmos
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
Crystal Cosmos is a side scrolling color-based space shooter. You need to match your ship's color to your enemies color in order to destroy them.
- 9

Raiden III x MIKADO MANIAX
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action with 1917 - The Alien Invasion DX.
Soar sky-high in Raiden III x MIKADO MANIAX, an electrifying entry in the classic arcade shoot-‘em-up series! Customize your music, wallpapers, game mode, and more before launching into high-octane aerial action!
- 10

Soldier
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
Un juego de disparos en primera persona con bombas y zombies ¿A que esperas para probarlo?
- 11

SturmFront - The Mutant War: Übel Edition
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
Arcade action game in the vein of Commando, Ikari Warriors and Shock Troopers, mixed with bullet hell elements. You play as an experimental cyborg battle unit fighting against unrelenting mutant hordes to a soundtrack of aggressive heavy metal and psychedelic electronica.
- 12

Heidelberg 1693
Single-player alternative to 1917 - The Alien Invasion DX — playable solo, no multiplayer required. Shares Action and Indie with 1917 - The Alien Invasion DX.
Black magic in the age of pike and shot! Reload your musket after every blast in “Heidelberg 1693”, a challenging 2D action adventure set in a dark and twisted vision of Germany in the late 17th century.