May 25-May 311,820 live runs

Challenge season

A rolling calendar of tiny English traps: clear today, replay past misses, and send friends score targets that land directly in playable rooms.

0/14

calendar cleared

0

revenge rooms

0

current streak

0

best streak

0%

weekly league

Season streak ladder

Clear today to reach 1/3

Today's room keeps the season alive. Clear it and the streak moves to 1.

Keep season alive

0

current

0

best

3 days to 3

next milestone

Today / scenario-response

Reschedule appointment request

A realistic sentence that reduces real-life friction.

Beat 58%

55%

miss this trap

0%

your best

1,313

room runs

14-day trap calendar

Past misses, today's room, next dares

14 mechanics in rotation

Mon, May 18 / minimal-pair

Live versus leave minimal pair

open

Fast, replayable, and good for friend challenges.

Target

73%

Miss

53%

Best

0%

Beat 73% and send a rematch

Play

Tue, May 19 / movie-scene-understanding

Office scene: not ready yet

open

Users feel they are decoding a real meeting, not answering a school quiz.

Target

68%

Miss

62%

Best

0%

Beat 68% and send a rematch

Play

Wed, May 20 / naturalness-ranking

Client safe reply ranking

open

Naturalness is also risk control.

Target

52%

Miss

59%

Best

0%

Beat 52% and send a rematch

Play

Thu, May 21 / pronunciation-sniper

Pronunciation sniper

open

One tiny sound. One very different word.

Target

70%

Miss

64%

Best

0%

Beat 70% and send a rematch

Play

Fri, May 22 / punchline

Native joke check

open

Would you get the joke in English?

Target

57%

Miss

61%

Best

0%

Beat 57% and send a rematch

Play

Sat, May 23 / read-aloud

Arabic P/B read-aloud: blue passport

open

The phrase feels useful, but the score reveals the sound issue.

Target

90%

Miss

57%

Best

0%

Beat 90% and send a rematch

Play

Sun, May 24 / reading-inference

Academic hedging claim

open

A sharp advanced trap with an immediate 'oh, right' reveal.

Target

61%

Miss

73%

Best

0%

Beat 61% and send a rematch

Play

Mon, May 25 / scenario-response

Reschedule appointment request

today

A realistic sentence that reduces real-life friction.

Target

58%

Miss

55%

Best

0%

Beat 58% and send a rematch

Play

Tue, May 26 / sentence-correction

Already present perfect

open

A grammar choice users can immediately reuse at work.

Target

89%

Miss

58%

Best

0%

Beat 89% and send a rematch

Play

Wed, May 27 / shop-simulator

Survival shop mission

open

The mission makes everyday vocabulary feel like a game.

Target

48%

Miss

60%

Best

0%

Beat 48% and send a rematch

Play

Thu, May 28 / short-writing

Cambridge despite transformation

open

A compact exam puzzle with a clear structure trap.

Target

65%

Miss

71%

Best

0%

Beat 65% and send a rematch

Play

Fri, May 29 / sorter

Tone sorter

open

Feels like a quick sorting game that explains a painful grammar pattern.

Target

78%

Miss

58%

Best

0%

Beat 78% and send a rematch

Play

Sat, May 30 / swiper-natural-unnatural

Translated English detector

open

Would a native speaker swipe this away?

Target

85%

Miss

55%

Best

0%

Beat 85% and send a rematch

Play

Sun, May 31 / synonyms-finder

Word intensity ladder

open

Spanish speakers often feel personally targeted in a sticky way.

Target

50%

Miss

60%

Best

0%

Beat 50% and send a rematch

Play