Single-player games like Secret Agent HD
Below are 10 single-player Steam games similar to Secret Agent HD, 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 Secret Agent HD page.
Ranked picks
- 1
Crystal Caves HD
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action with Secret Agent HD.
Return to the underground classic world of treasures and traps in the HD remake of Crystal Caves! Guide Mylo through puzzles and arcade challenges of your favorite episodes, then explore the whole new Episode loaded with all new puzzles, enemies, challenges, hazards and help Mylo get back home!
- 2
Lode Runner Legacy
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action with Secret Agent HD.
Lode Runner Legacy is the latest edition in the popular Lode Runner series. Players control “Runner” to recover stolen gold while avoiding enemies and minefields. Enjoy the ingenious balance of puzzle and action gameplay, an updated Voxel visual style and powerful game editors. Ver.2.0 Update is out now!
- 3
BioMenace Remastered
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action with Secret Agent HD.
The classic 2D action platformer BioMenace returns with enhanced graphics and refined gameplay. Fight your way through a city ravaged by dangerous mutants, rescue hostages, find secrets and rack up points. Locate the secret lab behind this attack and prevent Dr. Mangle from taking over the world!
- 4
Monster Bash HD
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Adventure with Secret Agent HD.
Apogee's bash'em and smash'em adventure plunges Johnny Dash into the evil Underworld of Count Chuck, when his dog Tex is kidnapped by Count Chuck along with hundreds of other dogs & cats! Guide Johnny through the Count's gruesome schemes, rescue all the pets, and end this nightmare once and for all!
- 5
Blocks That Matter
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Indie and Adventure with Secret Agent HD.
When indie game developers Alexey and Markus are in trouble, their only hope comes from their creation.
- 6
Stealth Bastard Deluxe
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
Armed with only your wits and a pair of Stealthing Goggles, it’s your job to sneak your way through a deadly facility that’s determined to extinguish your fragile little life.
- 7
Oddworld: New 'n' Tasty
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
Built from scratch, enjoy breathtaking visuals, enhanced audio and improved, deeper gameplay as New 'n' Tasty reignites the original Oddworld: Abe's Oddysee using the latest next-generation technology.
- 8
Berserk Boy
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
BERSERK BOY is a high speed action packed Platformer, with Metroidvania elements. Packed with vibrant and stylish pixel art. Go Berserk! as you change into different forms and use the power of Lightning, Fire, Ice, Air, and Earth to save the planet!
- 9
Wizordum
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
Wizordum is a retro FPS that puts you in the role of a Mage on a quest to track down the source of Chaos. With a wide arsenal of spells and magic items, battle your way through the world of Terrabruma in this unique blend of classic 90s shooters and modern gaming elements.
- 10
Courier of the Crypts
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Indie and Adventure with Secret Agent HD.
Courier of the Crypts is a 2D puzzle adventure game where you have to survive as a Courier on his first errand to the ominous crypts. Main tool to achieve the mission is a Magic Torch which you use to illuminate your path, defend from darkness and solve puzzles - it must never run out!