It's time for the questions.
Merge tiles, earn SAT questions, log every miss.
Arrow keys / WASD to move · swipe on touch screens
Merge tiles, earn SAT questions, log every miss.
Arrow keys / WASD to move · swipe on touch screens
◀ ▶ move · ↑ rotate · ↓ soft drop · space hard drop
Space / ↑ to jump · ↓ to duck · tap the track to jump
No tiles, no merges — questions come to you back-to-back. Answer, review the rationale (and log any mistake), then grab the next one whenever you're ready.
Every attempt, mistake log, and reflection — as they practice.
Read the passage on the left, then answer the question on the right. Select text in the passage to highlight it (choose a color or underline). Use the ABC cross-out buttons to eliminate choices. A timer tracks how long you spend — aim for about 1 minute 11 seconds per Reading & Writing question.
If you answer incorrectly, you'll complete a mistake-log entry (minimum 2 minutes of reflection) before returning to the game.
Solve each problem and pick the best answer — or, for student-produced response questions, type your answer. The Calculator button opens the Desmos graphing calculator (the same one the real Digital SAT provides); drag its title bar to move it and its corner to resize it. A timer tracks how long you spend — aim for about 1 minute 35 seconds per Math question.
Student-produced response rules: up to 5 characters (6 for a negative answer). Fractions like 7/9 and decimals are fine; don't enter symbols like %, $, or commas.
If you answer incorrectly, you'll complete a mistake-log entry (minimum 2 minutes of reflection) before returning to the game.
Slow down and work out why. Reread the passage, the correct answer, and the rationale, then fill in each section. The log unlocks after 2 minutes of reflection and 250 characters.
Earn questions by playing 2048, Tetris, or Dino Run — or skip the game and work through questions back-to-back.
Missing a question opens a mistake log that has to be finished before you move on. Allowing skips adds a quiet "skip this log" link to it — the attempt is still recorded and the question still goes into your review queue.
How many board moves between SAT questions.
Pick the domains and skills you want to practice. Questions are drawn only from checked skills.
Cloud sync isn't configured yet. Create a free Supabase project, run the SQL in supabase-setup.sql, then paste your project URL and anon key into the CLOUD SYNC CONFIG section near the bottom of index.html (search for PASTE_YOUR). Full steps are in SUPABASE_SETUP.md.
Create a free account to keep your progress in the cloud — attempts, mistake logs, highlights, vocab, and stats sync automatically, so you can pick up on your phone exactly where you left off.
Students practice and sync progress. Only matters when creating an account — signing in always uses the type you picked originally.
Signed in as . Progress saves to your account automatically a moment after every change, and syncs down when you open the app on another device.
Shown to your teachers on their dashboard instead of your email. Syncs with your account.
Type the 6-letter class code your teacher gave you. Teachers of a class you join can see your attempts, mistake logs, and stats (read-only) and leave comments on your questions. You can leave any time.
Log every real SAT and full practice test here — your score history syncs with your account, and teachers of any class you've joined can see it (that's how they know whether you've taken the SAT yet and how you're trending).
Missed a question on another platform — Bluebook, Khan Academy, a prep book? Log it here so every mistake lives in one place. Paste the whole question, choices and all. It's saved to your statistics and the .xlsx export.
Race the clock: SAT-style questions served one at a time against a per-question countdown. One shot per question — no retries, no mistake log — and speed plus accuracy earn stars (up to ★★★ per question). The real Digital SAT gives you about 71 seconds per Reading & Writing question, so training in short timed bursts builds the pacing that keeps you from freezing on the final stretch. Misses drop straight into your review queue.
How many questions in this rush.
Time allowed per question. Test pace matches the real Digital SAT Reading & Writing budget.
Which difficulty levels to draw from.
Pick the domains and skills to target. Questions are drawn only from checked skills.