Single-player games like SAVE THE EARTH
Below are 16 single-player Steam games similar to SAVE THE EARTH, 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 SAVE THE EARTH page.
Ranked picks
- 1
Eternal League
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
Step into a futuristic battleground where every decision shapes your destiny. In Eternal League, you'll embark on an epic journey through a fast-paced roguelike RPG that combines customization, strategic combat, and a unique session-based progression system that rewards your skill and creativity.
- 2
D.A.R - Deadly Alien Rogues
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
DAR is an arcade-style single-screen shoot-em-up inspired by the classics, with some modern rogue-like twists! Pick your character, plot a course through the galaxy, grab upgrades and destroy the enemy! The ultimate goal? Saving the galaxy! Or just getting a really, really high score - your call.
- 3
A Void Shaper
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
Shape the void with the power of your cursor! A Void Shaper is an arcade game about avoiding shapes and killing them, while you collect upgrades. Unlock new enemy shapes and upgrades as you progress through the game and complete your collection.
- 4
Sharded World
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
Sharded World is a reversed bullet hell, rogue-lite, ARPG game combining simple gameplay and great rpg progression. Each level has its own unique features and challenges. Upgradable characters, weapons and orbs. Challenges, daily quests, and leaderboards. Fight, get stronger and defeat the Lich!
- 5
NeuroVoider
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
NeuroVoider is a twin-stick shooter RPG set in a cyber futuristic world about brains shooting around evil robots with nuclear rocket launchers. Battle through the horde of vigilant robots, boost your character with the smoking remains of your victims, and defeat the master NeuroVoider.
- 6
Bounty of One
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
Fallen hero of the Wild West, you’re wanted and in disgrace! Grab your guns, survive endless hordes of bounty hunters and fight to clear your name! Bounty of One is a fast-paced casual roguelite bullet hell for 1 to 4 players. Dash, Dodge, Shoot, Repeat!
- 7
Gunner-chan!
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
A 2.5D top-down, roguelike shooter set in a base that has been taken over by a revolt of robots.
- 8
Yet Another Zombie Survivors
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
The Horde is coming but you're ready to fight it! Assemble your team and decide upon their enhancements to find the most efficient synergies against thousands of the undead. Survive. Then evolve. Then break all the limits in this deceivingly simple but addictive bullet heaven game.
- 9
Moonlight Warrior
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
One person developer made marvelous turn-based game which can beat 43 stages
- 10
Zombie Rush : Extinction
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
The top of strategy battle game! Build villages and train units to defeat zombies
- 11
For Inco
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
This is a RPG game that grows through killing monsters to raise levels and create various items.
- 12
Dragon Stone - Legendary Archer
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
This game is a hero defense game where you have to collect items and raise your hero's stats quickly in order to stop the monsters which getting stronger gradually.
- 13
Tower of God
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
Turn-Based Action RPG
- 14
Zombie Rush - Heroes
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
Build villages and train units to defeat zombies
- 15
Kingdom of Heroes
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
An RPG game that grows by defeating monsters to level up and making a variety of items.
- 16
Alien Defense
Single-player alternative to SAVE THE EARTH — playable solo, no multiplayer required. Shares Action and Indie with SAVE THE EARTH.
At night, Alien breaks into the base. Place the defenses tower and units properly and defeat all Aliens invading the base