Shrink and grow to reach the level goal in this puzzle platformer.


Menu Select: Enter or Space

Move: WAD or Arrow Keys

Reset: R

Back: Esc or B

Update 1:

Adjusted levels 4-8.

Increased speed of boxes when pushed.

Update 2:

Adjusted levels 5-7.

Decreased stopping time of smallest size player.

Update 3:

Removed some debug code from level 18.

Update 4:

Improved box pushing.

Adjusted levels 6, 7, 11, 12, 19.

Update 5:

Increased acceleration time of smallest size player.

Adjusted levels 7, 8, 11, 13, 17, 18.

Rated 4.7 out of 5 stars
(15 total ratings)
GenrePlatformer, Puzzle
Made withGraphicsGale, LMMS, ChipTone, OpenFL, Stencyl
Tags2D, jumping, Pixel Art, Puzzle-Platformer, Short, Singleplayer, Stencyl
Average sessionA few minutes


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9 is impossible


Grow to large size first after you push the box to the right, and shrink your character to medium size. But make sure you destroy the springs but the one at the far left to keep you from shrinking to small size.


rob, i love this game! compliments

level 9!!!!

(2 edits)

Level 9: Jump over the springs without destroying them, then go to the medium size changer on the left-hand side to shrink your character to medium size. Next, jump on a trampoline to get to the platform on the right-hand side by pressing the up arrow key to jump while on a spring to go higher. Jump on the two platforms without falling to get to the small size changer to shrink your character to small size. Finally, use the springs again and jump to go higher to reach the exit portal.

And remember, springs can be destroyed at large size.

(1 edit)

Enter red & green protals to get to the purple portal safely without hitting the spikes to complete all 20 levels

(1 edit)

nevermind i got it


Is there a world record speedrun?


actually is 6:19

completed-good, but the physics of the yellow arrow introduced in lvl 14 are a litte wacky


i beat the game and i love it!

This looks like a Game Boy game by Nintendo!

(4 edits) (+1)
aaa i cant do level 19 :(
Edit: i beat 19 and now im stuck on 20
Edit: i beat it! that took like three days...

how does one get past level 12? i keep hitting the downsizers


Springs can be destroyed at the largest size.

I hope YouTube walkthroughs of this game come along so that I can get past Level 7.

Hold jump while on a spring to go higher.  Also, only one of the size changers is used in that level.

(1 edit) (+2)

Nice logic game with clever principles and platforming elements. The control is good and responsive. Puzzle and platformer parts are good balanced. I can only recommend this game👍
PS: You have to try Robert's previous game - BRDG 🙂