Single-player games like Synthwave Tunnel
Below are 16 single-player Steam games similar to Synthwave Tunnel, 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 Synthwave Tunnel page.
Ranked picks
- 1

Super Hot Cube
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Super Hot Cube is an intense challenge for most mortals. Navigate a relentless cage of fast-paced traps, master precision platforming, and use your gravitational powers to survive. Are you ready?
- 2

SketchBook Escape
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
The path shifts with the music, and every jump answers your flow. Sprint through a sketchbook world that moves to the beat - scratch your own rhythm with Dynamic Gestures, and carve new routes with Mix Jumps across 9 tracks that never play the same way twice.
- 3

Pianistic
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Become a pianist with KEYBOARD and MOUSE! Play the masterpieces of classic, jazz and other piano pieces.
- 4

Intralism
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Intralism - fast and hard rhythm game. Listen to music and match arcs to the beat. Master all beatmaps or create your own and challenge friends in the online multiplayer. But remember: wrong button - failed try.
- 5

NERVE
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Hurtle through beautiful unforgiving worlds, where every frame is enthralling, every moment is exhilarating, every death is deserved, and every success is earned. RACE | DODGE | DIE | REPEAT
- 6

BIT.TRIP Presents... Runner2: Future Legend of Rhythm Alien
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Step into rhythmic bliss with Runner2! Best Indie Game winner, Guinness World Record holder, and narrated by Charles Martinet. Unleash vibrant moves and beats in 120 levels!
- 7

Soundodger+
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Dodge the music and dance through a mesmerizing ballet of choreographed bullets, each synced to music from over a dozen international artists. Push your creativity and skills with the fully-featured Level Editor and never run out of things to dodge.
- 8

Music Racer
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Music Racer is a musical arcade game, where you get to race at full speed while dodging obstacles to the rhythm of the music.
- 9

Scarlett's Dungeon
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Scarlett's Dungeon is a retro-inspired action RPG dungeon crawler with roguelite elements. Explore randomly generated dungeons, fight monsters, and collect loot in beautifully crafted pixel art reminiscent of the Game Boy Advance era. Test your skills as you dive deep into ever-changing challenges!
- 10

Slashvival
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Slashvival is a third-person action RPG with roguelite elements. Use swords to fight mutant creatures in a medieval low-poly world. Survive intense battles and rescue your family in this thrilling hack-and-slash adventure!
- 11

Beastie Land
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Beastie Land is a high-speed 2D platformer inspired by 90’s classics. Master precision platforming and explore vibrant levels to discover hidden treasures with your unique beast characters!
- 12

Ninja Fights
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Ninja Fights is a 2D side-scrolling adventure where you become a skilled ninja. Navigate through intricate levels with challenging puzzles and hidden treasures, using stealth and shurikens to overcome obstacles and enemies. Master your ninja abilities in this action-packed platformer!
- 13

Wrecked! Unfair Car Stunts
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Indie with Synthwave Tunnel.
Get ready for Wrecked, where racing and chaos collide. Perform outrageous stunts, smash cars, and embrace total destruction. With insane driving and demolition, every race is a thrilling ride into mayhem!
- 14

Geometry Jump: Impossible Game
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Geometry Jump is a lightning-fast 3D precision platformer that challenges even the most hardcore gamers. Master rapid jumps and razor-sharp reflexes as you navigate through a relentless maze of obstacles where every second counts!
- 15

Streets of Rageness: Beat 'Em Up Fighter
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Streets of Rageness is a reimagined '90s beat 'em up classic set in a crime-ridden city under the iron grip of a ruthless syndicate. Amid rampant looting, chaos, and destruction, fight through waves of thugs to become the most powerful fighter on the streets!
- 16

Starship Fighters: Space Combat Simulator
Single-player alternative to Synthwave Tunnel — playable solo, no multiplayer required. Shares Action and Indie with Synthwave Tunnel.
Pilot your starship in Starship Fighters, a realistic space combat simulator. Engage in intense battles, explore vast galaxies, and unleash destruction with an arsenal of powerful weapons in a universe teeming with enemies!