Challenge Arena / Real-life no-subtitles mode

2026-05-25syncing vault

Enter the English Challenge Arena

Start with a challenge that feels like a game but still creates real diagnostic evidence for the product.

Today’s boss

Overall level boss fight

No useful overall level signal yet. Beat this boss to unlock the first proof.

Weekly quest / Week of 2026-05-25

This week’s proof quest

Clear one proof run, one rescue run, and one speedrun. This creates a stronger profile than one long mixed quiz.

0% complete

Reward: unlock a stronger passport signal and better friend challenge bragging rights.

nextboss8-12 min

Overall level boss fight

No useful overall level signal yet. Beat this boss to unlock the first proof.

Win condition

Finish the run and create a first signal

Reward

Unlocks a cleaner passport track and sharper practice queue

No saved weakness yetA first boss creates a useful signal

Overall level

Do you sound native or translated?

1,676 learners are in today's arena

Fight boss
openspeedrun5-8 min

8-minute speedrun

Short, sharp, and a little unfair: fast questions expose what is automatic and what still needs translation.

Win condition

Finish a quick run without abandoning the result screen

Reward

Adds fresh daily momentum and speed evidence

Proof runA small set of sharper prompts gives the profile a fresh signal without requiring a full test.

Level

Is your English B2 or just confident B1?

1,676 learners are in today's arena

Start speedrun
openproof10-15 min

Level baseline proof run

This is the grown-up version of the test: less comfort, more signal, better evidence.

Win condition

Keep the proof score above the current target line

Reward

Strengthens goal readiness and the Ability Passport

Goal readiness is 0%Take the goal diagnostic first. The app should not pretend to know readiness before it has evidence.

Level baseline

What grammar mistakes keep coming back?

1,676 learners are in today's arena

Start proof
openrescue6-10 min

Mistake rescue run

The fastest progress often comes from repairing yesterday’s visible mistakes, not finding new ones.

Win condition

Review or retake the weakest pattern while it is still fresh

Reward

Turns a bad prompt into a repeatable rule

No review loop yetRepairing a known miss is faster than collecting another vague score

Overall level

What English mistakes do you make again and again?

1,676 learners are in today's arena

Rescue mistakes
openstreak5 min

Daily streak challenge

A compact daily challenge that keeps the profile alive without requiring a full diagnostic every time.

Win condition

Complete one daily challenge step

Reward

Keeps the streak and unlocks another tiny proof point

0 active daysA tiny daily proof keeps the profile fresh

Streak

Do you sound native or translated?

1,676 learners are in today's arena

Keep streak