SAME GAMES. SAME RULES. REAL RESULTS.

Choose a Daily Decision Game

Dungeon Crawler, Code Breaker, Word Ladder, and Snake Challenge. Same seed for you and Jev.

Featured challenge

CODE BREAKER DUEL

Guess the four-symbol code under the same rules as Jev. See how quickly your opponent solves it.

Same seed
Same rules
Fair comparison
FREE · NO SIGN-UP

Four symbols. One hidden code. Can you solve it in eight attempts?

All JevPlay Games

Choose from four free games and challenge Jev today.

Code Breaker

Crack a four-symbol code in eight guesses. Can you beat Jev to the answer?

Logic
2–5 minutes
Moves, time, information
Play now

Live race · replay after the finish

Word Ladder

Change one letter at a time and race Jev to the target word.

Words
1–3 minutes
Steps, time, invalid moves
Play now

Live race · replay after the finish

Dungeon Crawler

Explore the dungeon, collect loot, and race Jev to the exit.

Strategy
5–10 minutes
Survival, loot, efficiency
Play now

Live race · replay after the finish

Snake Challenge

Chase the food, dodge the walls, and try to outlast Jev.

Reflexes
2–6 minutes
Food, ticks, survival
Play now

Live race · replay after the finish

One Fair Comparison

Same challenge, same rules, and a clear side-by-side result.

1

Same state

You and Jev start from the same seed, rules, and initial state.

2

Race side by side

Your first move starts both clocks. Jev then completes its own route independently while you play yours.

3

Replay both paths

Replay the completed decisions with the same comparison metrics.

Compare the Challenges

Choose the skill and pace that fit you.

GameSkillTypical timeCompared metricsPlay now
Code BreakerLogic2–5 minutesMoves, time, informationPlay now
Word LadderWords1–3 minutesSteps, time, invalid movesPlay now
Dungeon CrawlerStrategy5–10 minutesSurvival, loot, efficiencyPlay now
Snake ChallengeReflexes2–6 minutesFood, ticks, survivalPlay now

Frequently Asked Questions

Clear answers about the game directory.

No. Every game can be completed as a guest. Sign in only if you want to save a leaderboard score.

Jev plays when available. If it cannot join a match, the opponent is clearly labeled Practice Bot.

Code Breaker masks Jev's shapes until your run ends. Word Ladder shows each committed word live, and Dungeon shows Jev's position and route live.

Yes. The current challenges are free to start without signing up.

Curious about the model behind these games? Read What is Jev AI