Single-player games like Retro Classix: SRD - Super Real Darwin
Below are 16 single-player Steam games similar to Retro Classix: SRD - Super Real Darwin, 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 Retro Classix: SRD - Super Real Darwin page.
Ranked picks
- 1

Martian Invaders
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
WE HAVE ALIENS, YOU DON'T—Blast Martian invaders and flying saucers across 30 stages with robotic voice effects. Use your destructible shield, rescue army men for bonus points, and chase the high score.
- 2

Slordax: The Unknown Enemy
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
In this classic top-down shoot 'em up, fly the deadliest ship in the galaxy on a dangerous first-strike mission to annihilate an alien threat before they become too powerful to stop. Pick up upgrades from fallen enemies along the way and become an unstoppable force!
- 3

Cosmic Cruiser
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
In this unique shooter from 1984. take on the role of a pilot of an out-dated Cosmic Cruiser, fighting to rescue the crew of a distant space station that had been captured by a raiding party from the sinister Rallom Empire.
- 4

Stop the Saturnians!
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
Stop the Saturnians is a shooter inspired by classic arcade games. Dodge enemy fire, destroy procedurally generated alien waves and fight massive bosses. Collect resources in the midst of combat to upgrade your ship or improve Earth's defenses. Protect yourself and the planet both!
- 5

Xentron Attack
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
Xentron Attack is a multi-directional shooter. The evil alien forces called Xentron have invaded your galaxy and spreading dangerous meteors and missiles in the space. Fight with smart enemies who calculates your movements. Turn your ship precisely and use the borderless space wisely.
- 6

REVO
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
Dodge and shoot your way through waves of enemies. REVO is a high speed, neon drenched space shoot ‘em up inspired by arcade classics of the 1980’s. Collect pickups, unlock powerful, ammo hungry weapons, and defeat giant bosses.
- 7

THUNDER STRIKER
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
Blast your way through enemy territory and level up your versatile arsenal of high-tech weapons in this handheld game style retro shmup!
- 8

Invaders from the Third Dimension
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
A retro space shooter with a twist - now you can rotate your ship and aim diagonally at enemies, adding a whole new dimension to the shoot 'em up genre.
- 9

Street Hoop
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required.
The legendary 3 on 3 arcade basketball game returns.
- 10

Retro Classix: Bad Dudes
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
Play as the Bad Dudes pursuing ninjas through the New York City streets, a moving big rig truck, a large storm sewer, a forest, a freight train on an old Southern Pacific line, a cave, and into an underground factory in order to save President Ronnie in the classic arcade beat 'em up.
- 11

Retro Classix: Joe & Mac - Caveman Ninja
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
Grab your club and get ready to go on a wild, prehistoric adventure with the Cavemen Ninjas – Joe & Mac! Play as Joe and Mac, two cavemen who fight against enemy cavemen and dinosaurs using prehistoric weapons.
- 12

Retro Classix: Super BurgerTime
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
The 2-player sequel to the classic BurgerTime! In Super BurgerTime, play as Peter Pepper Jr. and complete the burgers, but watch out for Mr. Hot Dog, Mr. Egg and the dangerous Mr. Pickle!
- 13

Retro Classix: Gate of Doom
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
Seal the Gate Of Doom forever! Gate of Doom is a classic arcade multiplayer action RPG originally released in 1990. You and a friend take on the role of one of four heroes of prophecy, the knight Carl F. Graystone, the wizard Fraya Edirne, the bard Riger Hawk, or the ninja Kirikaze.
- 14

Retro Classix: Wizard Fire
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
Wizard Fire is a classic multiplayer arcade action RPG for one to two players, featuring five unique playable characters, epic boss fights, and stunning pixel graphics.
- 15

Retro Classix: Two Crude
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
In this colorful arcade classic, play as one or two mercenaries hired by the American government to stop the terrorist organization known as "Big Valley''. Your mission: fight these terrorists for control of post-apocalyptic New York City.
- 16

Retro Classix: Heavy Barrel
Single-player alternative to Retro Classix: SRD - Super Real Darwin — playable solo, no multiplayer required. Shares Action with Retro Classix: SRD - Super Real Darwin.
In this arcade classic for one to two players, collect pieces to assemble the ultimate weapon as you fight through waves of terrorists that have occupied the control center of a nuclear missile site.