Sperm Race
A daft four-player tap race. Join a private room with a short code, then alternate A and B as fast as you can to power your way to the egg. Best played with friends in the same room.
How to play
- 1
Create or join a room with a four-character code.
- 2
Wait for everyone, then start the race.
- 3
Alternate A and B to sprint ahead of the pack.
Frequently asked questions
Is Sperm Race free to play?
Yes. Sperm Race is completely free to play on Slubstack, with no sign-up needed to start.
Do I need an account to play Sperm Race?
No. You can start playing Sperm Race as a guest straight away. A free account lets you save your daily streak, track your stats and climb the league.
How do I play Sperm Race?
Create or join a room with a four-character code. Wait for everyone, then start the race. Alternate A and B to sprint ahead of the pack.
Can I play Sperm Race on mobile?
Yes. Sperm Race runs in any modern browser, and Slubstack is a progressive web app you can add to your home screen to play like an app on iOS or Android.
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See allSperm Race is free to play on Slubstack, no sign-up needed to start.