Blumgi Slime Game

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About Blumgi Slime

Blumgi Slime is a physics platformer built around one move: the charge jump. You're a bouncy slime working through a run of obstacle courses, and instead of tapping to hop, you hold down the jump button to wind up and let go to launch. Hold longer and you jump higher and harder, so clearing a course is really about judging distance and timing your release rather than mashing a button.

Each stage adds new hazards and a new color theme, and the challenge builds gradually as spikes, gaps and moving obstacles get less forgiving. A run ends the moment you land on the checkered platform at the end of the stage, and the appeal is in that push-your-luck tension of charging a jump just a little longer than you're sure you should.

Controls

Single player: press and hold the left mouse button (or tap and hold on mobile) to charge, release to jump.

Two-player: Player 1 jumps with A, Player 2 jumps with M, so a second person can play the same charge-and-release stages side by side on one keyboard.

Tips

Short taps clear small gaps — save the long holds for the jumps that actually need height.
Watch the landing zone before you charge, not just the obstacle in front of you.
If a jump keeps falling short, the fix is almost always a longer hold, not a different angle.

Blumgi Slime FAQ

How do you jump in Blumgi Slime?

Hold down the left mouse button (or tap and hold on mobile) to charge the jump, then release. The longer you hold, the higher and more powerful the jump.

Can two people play at once?

Yes, there's a two-player mode: Player 1 jumps with the A key and Player 2 jumps with the M key on the same keyboard.

Does it work on mobile?

Yes, tap and hold on the character to charge a jump, then release, the same charge-and-release timing as the desktop version.

Is there a penalty for jumping too early or too late?

There's no penalty screen, but landing short or overshooting into an obstacle ends the run, so timing the release is the whole challenge.