Games like Squad 51 vs. the Flying Saucers
Games like Squad 51 vs. the Flying Saucers include METAL SLUG, METAL SLUG 3, METAL SLUG X, LEGO® Star Wars™: The Skywalker Saga, and Cyberhunt. We matched them by the tags players give Squad 51 vs. the Flying Saucers on Steam (Shoot 'Em Up, FMV, Side Scroller, Arcade, and Space): closest matches first, and among equally close ones the better-known games.

METAL SLUG
Shared: Arcade · Side Scroller · Shoot 'Em Up

METAL SLUG 3
Shared: Arcade · Side Scroller · Retro

METAL SLUG X
Shared: Arcade · Shoot 'Em Up · Side Scroller

LEGO® Star Wars™: The Skywalker Saga
Shared: Space · Adventure · Local Co-Op

Cyberhunt
Shared: Shoot 'Em Up · Arcade · Adventure

Revolution Ace
Shared: Shoot 'Em Up · Arcade · Local Co-Op

Huntdown
Shared: Side Scroller · Shoot 'Em Up · Local Co-Op

Blazing Chrome
Shared: Side Scroller · Shoot 'Em Up · Retro

METAL SLUG 2
Shared: Arcade · Shoot 'Em Up · Side Scroller

Need for Speed™ Heat
Shared: Singleplayer · Arcade · Multiplayer

Alien Hominid HD
Shared: Shoot 'Em Up · Arcade · Side Scroller

Warhammer 40,000: Space Marine 2
Shared: Adventure · Multiplayer · Action

Star Saviors
Shared: Shoot 'Em Up · Space · Arcade

PARTICLE MACE
Shared: Arcade · Shoot 'Em Up · Adventure

STAR WARS™ Battlefront™ II
Shared: Space · Singleplayer · Multiplayer

Streets of Rage 4
Shared: Arcade · Side Scroller · Action

Trailmakers
Shared: Space · Singleplayer · Adventure

STAR WARS Jedi: Survivor™
Shared: Singleplayer · Space · Adventure

DARIUSBURST Chronicle Saviours
Shared: Shoot 'Em Up · Arcade · Side Scroller

No Man's Sky
Shared: Space · Adventure · Multiplayer

R-Type Final 2
Shared: Shoot 'Em Up · Side Scroller · Arcade

Shovel Knight: Treasure Trove
Shared: Retro · Side Scroller · Adventure

Broforce
Shared: Side Scroller · Local Co-Op · Action

Marvel's Guardians of the Galaxy
Shared: Singleplayer · Space · Action