Single-player games like Secret Agent HD
Below are 13 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
Super Retro BoxBot
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Indie with Secret Agent HD.
1990s-style puzzle gameplay inspired by the DOS classics Block-man and Loader Larry, Super Retro BoxBot is sure to entertain and challenge you through its hand-crafted levels! You can also create your very own challenges with the included level editor! Put your puzzle-solving skills to the test!
- 3
Kid Hallow
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
Wear different costumes to get past different challenges in this precision puzzle platformer. Then build your own challenges in the level editor!
- 4
Electronic World Z
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Indie and Adventure with Secret Agent HD.
Electronic World Z is a 2D Challenging Platform game based on the story of a Robot called DGIN TV whose mission is to collect all of the Electronic components required to reinstate the Giant Power Generator device in "Z" Power Station.
- 5
Killer Dog
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
Killer Dog is an action platformer with nice pixel-art graphics.
- 6
Uncolored Bob II
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
"Uncolored Bob ii" is a roguelike platformer adventure with randomly generated levels. It has level editor, so you can share challenge with your friends.
- 7
Sir Lovelot
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
Sir Lovelot is on a quest to find the love of his life. Join him in this wacky tight platformer, where impressing cheeky damsels is harder than a heart of stone!
- 8
Dadish 2
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action and Indie with Secret Agent HD.
He’s a dad and a radish, and he’s back in his biggest adventure yet! Help reunite Dadish with his missing kids in this charming and challenging platforming adventure.
- 9
Monster Bash
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action with Secret Agent HD.
Johnny Dash's bash 'em and smash 'em adventure takes him into the evil Under World of Count Chuck. The story starts when Johnny's dog Tex is kidnapped by the Count, along with hundreds of other pet dogs and cats.
- 10
Secret Agent
Single-player alternative to Secret Agent HD — playable solo, no multiplayer required. Shares Action with Secret Agent HD.
You are agent 006 - top agent of the government's secret organization committed to protecting the world against terrorists and power-mad criminals. Your mission: to parachute into a high -security island outpost and secure the plans to the ultimate satellite laser weapon, which was recently stolen from the government.
- 11
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.
- 12
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!
- 13
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!