Single-player games like Horizons: The End Of Words
Below are 18 single-player Steam games similar to Horizons: The End Of Words, 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 Horizons: The End Of Words page.
Ranked picks
- 1

WordScoop With Gelato the Otter
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie and Casual with Horizons: The End Of Words.
Classic word-searching returns, cadet!
- 2

Spelp
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie with Horizons: The End Of Words.
The SPELP program needs YOU to annihilate thousands of aliens with a variety of weapons, members and unique capacities. Unlock characters and make up your own team to fit your playstyle.
- 3

Space Mercenary Defense Force
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie and Casual with Horizons: The End Of Words.
Defend against the alien invasion and take down the mother ship! Utilise branching upgrade trees, unlock new ships, and equip permanent upgrades to create your own unique build and defeat the growing hordes of invaders in this sci-fi action roguelike!
- 4

Galandrix
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie and Casual with Horizons: The End Of Words.
Galandrix is a rogue like arcade game played from a top-down view and features both fast-paced action and real time strategic choices. Select your ship and blast off into the unknown against countless hordes of enemies.
- 5

Astrominer
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie and Casual with Horizons: The End Of Words.
Embark on an epic space adventure in AstroMiner, where you must build a base, overcome challenges, and construct a space ship to return home from the asteroid belt.
- 6

Star Devil
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie with Horizons: The End Of Words.
Star Devil is a Sci-fi Station Survival Roguelike Game with dynamic alien infection. Playable in both single player and split-screen co-op.
- 7

Star Boss
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie and Casual with Horizons: The End Of Words.
Make robots and spaceships,explore the space,fight with aliens.
- 8

Weird Worlds: Return to Infinite Space
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie and Casual with Horizons: The End Of Words.
Weird Worlds: Return to Infinite Space is a hybrid roguelike game of space exploration, adventure and starship combat.
- 9

Scrabble
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Casual with Horizons: The End Of Words.
The fantastically fun crossword game is now specially designed for your PC or Mac. Build words using letter tiles and enjoy quick, easy-to-learn controls and fantastic features. Play solo, compete with the computer, or challenge up to three friends in a Hot Seat challenge. Choose from a variety of game styles.
- 10

Dorfromantik
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie and Casual with Horizons: The End Of Words.
Dorfromantik is a peaceful building strategy and puzzle game where you create a beautiful and ever-growing village landscape by placing tiles. Explore a variety of colorful biomes, discover and unlock new tiles and complete quests to fill your world with life!
- 11

Shotgun King: The Final Checkmate
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie with Horizons: The End Of Words.
Chess, but you replace your entire army with a royal shotgun. A unique strategy roguelike based on the timeless checkboard classic.
- 12

The Wratch's Den
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie with Horizons: The End Of Words.
A byte-sized Dungeon Keeping roguelike: dig out your lair, populate it with monsters and protect the Wratch from heroes come for easy prestige.
- 13

MOONPONG: Tales of Epic Lunacy
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie with Horizons: The End Of Words.
Psychedelic Roguelite Pong 'em up where you go to bring back the Moon. A crazy, addictive, and hilarious arcade-action game based on the granddad of all video games.
- 14

Metavaxx
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required.
The world's first minesweeper shooter. Identify infected cells, peacefully clear your way around them... or shoot 'em down and face the consequences.
- 15

Spectrum Forces
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required.
Make up your squads out of 9 unique spaceships and go clear 3 planets from hordes of robots in not-so-classic horizontal shoot-em-up style!
- 16

Scavenger of Dunomini
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie with Horizons: The End Of Words.
The world's first match-3 trash pile defender! Protect and manage your pile of garbage while recycling it into deadly defenses against thieving drones.
- 17

Rush for the Ages
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required.
Remake history and race your opponents for a complete and glorious timeline in this lightning-fast card game.
- 18

Ecstatic
Single-player alternative to Horizons: The End Of Words — playable solo, no multiplayer required. Shares Indie with Horizons: The End Of Words.
Rave spider goes to the bullet-hell ball: shoot rockets out of your butt, dodge and destroy waves upon waves of drones, slow down time whenever you don't move.