You're being chased by a spooky hand through an endless hallway! The only way out is to arbitrarily solve the number puzzles on each door ahead before it grabs you! Actually that's a lie! Because this game is of the endless variety, and would go on regardless!

Check it out! It's all the fun of putting numbers into a calculator with a time limit!

Whipped this up for the #tshirtjam within like 4 or 5 days. Development was such a haze... I know I enjoy the style of gameplay on hand, but will you? Who can say...

I need another nap...

PlatformsWindows, HTML5
Rated 4.2 out of 5 stars
(6 total ratings)
Made withGameMaker: Studio
TagsArcade, browser, Endless, Experimental, GameMaker, Math, Mouse only, number, tshirtjam
Average sessionA few seconds
AccessibilityColor-blind friendly


Download NowName your own price

Click download now to get access to the following files:



Log in with to leave a comment.

(1 edit) (+1)

Dang, getting old here...

Just wanted to point out when playing for some time, the game considerably slows down (browser version, around stage 25)

I gave up myself on level 50 since the game was around 1.5fps at this point...

Little tip for higher numbers (ex. 163) : Reach around 20-30 under the target number by multiplying stuff and adding some numbers, and then figure out what chain of numbers to add in order to fill the remaining gap. Seems to work pretty good for me...

(1 edit) (+1)

Huh... WELL thanks for playing so long to get that point of slowdown. gosh <3

No idea what could be the cause of that; been a good while since I cranked this one out. But for the heck of it I've gone and lazily updated the game with what MIGHT have been the issue? I've been testing to around that stage 25 point and haven't experienced the slowdown myself, so hopefully I fixed it for the future generation of inexplicable Numlock players like yourself...

It's been a while since I've seen numbers in math (: This is a lot of fun. 

This is a great, simple, addictive game.

Really enjoyed your game, its a clever idea, good luck with the Jam!