AI CLEAR / NORMAL
NORMAL · boss defeated
81.948-second clear · 100 correct inputs · 15 combos
AI AUTO PLAY · DEFAULT RULES ONE HIT. ONE MORE RUN.KEYBOARD REFLEX GAME / 01
Rookies,
turn back.
PHYSIKER BERSERKER FEVER
PHYSIKER BERSERKER FEVER
Dodge. Read the signal. React.
One hit ends the run. One more try is up to you.
AI already cleared PBF.AI CLEAR ↓
01 / PLAY PBF
NORMAL → AWAKENINGKeep your hands and feet moving.
Arrow keys to dodge · press the displayed key after the signal · 0.6 seconds to react
PBF is best played with a PC keyboard. Videos, records and feedback work on mobile.
Click inside the game to connect keyboard controls. ↗
Free awakening tickets —
LIVE / CHALLENGERS
LIVEChallengers, right now.
Challengers today—
Total runs—
Online now—
Today's peak—
MODE STATS +
Runs today—
NORMAL clears—
AWAKENING entries—
AWAKENING clears—
Anonymous browser counts · online within 60 seconds · refreshing does not start a run.
02 / AI CLEAR
SAME DEFAULT RULESAI already cleared PBF.
An automated AI played the same default difficulty. Real footage, a real clear. Now set your own record.
60 SEC / AWAKENING
AWAKENING · beat 60 seconds
60-second confirmed score · 29.622 seconds of combat · stopped at the target
AI AUTO PLAY · DEFAULT RULESThese are automated AI demonstrations. They are not entered into the player TOP10.
03 / PBF TOP 10
VERIFIED RUNS ONLYTen places. Leave your name.
NORMAL
TOP 10Faster is better · shortest clear
| Rank | Nickname | Record |
|---|---|---|
| Loading… | ||
AWAKENING
TOP 10Higher is better · confirmed time score
| Rank | Nickname | Record |
|---|---|---|
| Loading… | ||
04 / THE RULES
Simple rules. Serious reflexes.
What is PBF?
PBF is a free keyboard reflex game that combines movement with reaction. Dodge incoming projectiles with the arrow keys while responding to signals beside your character. Your chain grows from A, S and D to nine keys. One hit ends the run.
A gaming warm up
Use a short run to get your eyes and hands moving before a gaming session. Unlike a single-button reaction test, PBF asks you to dodge, read a signal and choose a key at the same time. It does not promise training benefits or better performance in other games.
How to play · no early inputs
Click the game and press START or Enter. Move with the arrow keys, then press the displayed key once within 0.6 seconds after it appears. Early or wrong inputs reset the combo. Esc pauses the run; switching away also pauses it.
NORMAL MODE
Start with a three-key ASD chain and progress to nine keys. Correct inputs and complete combos damage the boss. Finish the final random nine-key chain to clear. Faster clears rank higher. Each server-verified clear earns one free awakening ticket.
AWAKENING MODE
Awakening is endless survival, with no clear condition. Each correct key temporarily adds one second. Completing all nine keys banks 15 seconds: nine input seconds plus a six-second bonus. A mistake or hit discards only the unfinished chain. Bullet pressure increases every ten seconds of actual combat. Rankings use banked time, not elapsed survival time.
TOP10 and AI CLEAR
Only the top ten in each mode are public. The server checks the run ID, elapsed time and an input replay against the shared engine. Personal bests also stay in your browser. AI videos show automated play under default rules and are separate from player rankings.
Before your first run.
Do I need to install anything or sign up?+
No. Play in your browser. An anonymous browser ID powers basic counts; you choose a nickname only when publishing a record.
Can I earn awakening points by waiting?+
No. Correct inputs build the chain and a completed nine-key combo banks 15 seconds. Real combat time only drives increasing bullet pressure.
How do I retry awakening?+
A ticket is used when the run starts. Clear NORMAL again to earn another. Quitting or refreshing does not refund a used ticket. Ad-based retries are not available yet.
Can someone submit a made-up time?+
The server replays the game log rather than trusting a number. This provides basic tamper checks, not proof of human play. Manipulated or automated records may be removed.
Can I play on my phone?+
A PC keyboard is recommended. Videos, TOP10, instructions and feedback work on mobile. There is no nine-key touch control scheme.
05 / DEVELOPER FB
Unfair hit? Tell us.
A tough stage, a hard-to-see signal, your thoughts on awakening. The developer reads it.