Code Cracker.
Crack the 4-color code in as few guesses as possible. Each guess gets clues. Fewest guesses wins.
Code Cracker is a puzzle game built for the short window between meetings. The round is self-paced, with 1 attempt before the score locks. Logic, lattices, the satisfying click of a solve. The team-wide leaderboard rebuilds itself daily, so the only thing carrying from yesterday is bragging rights.
- 01GoalCrack the secret 4-color code in as few guesses as possible.
- 02How it worksPick 4 colours and submit your guess. The clues tell you how many are in the right spot (right colour, right position) and how many are right colours but wrong spots.
- 03Colors can repeatThe secret code may contain duplicate colors, making it trickier!
- 04Fair playEveryone gets the same code, so it's a fair contest of deduction.
Color Flood
Pick colors to flood the board from the corner. Same board for everyone. Fewest moves wins.
Read about it →Memory Match
Flip cards, find pairs. 3 rounds, same boards for everyone. Lowest combined time wins.
Read about it →Simon
Watch the sequence. Repeat it. Try not to panic when it gets to round 15.
Read about it →Common questions
Is Code Cracker free to play?+
Every team gets a 30-day free trial with full access to Code Cracker and the whole game library, no credit card. After that the library stays unlocked on Pro at $39/mo flat for the whole team.
Do I need to download anything to play Code Cracker?+
No. Code Cracker runs in any modern browser on desktop or mobile. The version on Halftime is the full game, with no app to install.
Can my whole team play together?+
Yes. Halftime gives every teammate the same daily game and lines up their scores on a shared leaderboard. Connect Halftime to Slack or Microsoft Teams to drop scores into your channel as they come in.
There are plenty more waiting.
Set up your team in under a minute. One daily slot, all six categories, your record book starts the second you arrive.