Cuboy Adventure Game

Cuboy Adventure is a platformer that opens with Cuboy getting ambushed and knocked down to the lowest level of a tower by three bosses. The whole game is the climb back up: run and jump through three distinct worlds, each with its own look and its own twist on the platforming, on the way to settling the score.

Scattered through all 45 levels are stars to collect, gold and silver keys that open matching doors, checkpoints so a fall doesn't send you back to the start of the level, and upgrades — a dash and a double jump among them — that open up routes you couldn't reach before. Each of the three worlds ends with a boss fight, and clearing all three is how you get your hands on the legendary golden cube the story is built around.

Controls

Move with the arrow keys or A/D, jump with W, Space or Enter, and dash with S or Shift once you've picked up the dash upgrade.

Tips

• Don't rush past a level's stars — some sit down side paths that need the dash or double jump to reach, so it can pay to backtrack once you've unlocked them.
• Watch for timed spike traps; they're not always active, so pausing a beat before a jump can be safer than jumping on instinct.
• Keys are color-matched to doors — hang onto a gold or silver key rather than backtracking for it if you spot its door nearby.

It's a good fit if you like a platformer with light puzzle elements and a story pushing you from world to world, rather than an open-ended endless runner.