Function introduction; ON/OFF key: power ON key.
RESET: the RESET key restores the game to its original state.
MUTE: volume switch.
S/P key: start/pause key.
The ROTATE key: in standby, select a-z game shows.
LEVEL key: standby state select 1-10 game difficulty.
SPEED key → : standby state select 1-10 game SPEED.
Key: standby state to choose the game
↓ key: standby state to select the game
The backlight switch is on the side

The game is introduced: A tank B pinball C small bee D obstacle pinball E racing F obstacle racing G shooting H fill shooting I snake J frog across the river K ~ ~ Z all kinds of tetris K 1 is the most classic tetris

The game is introduced
A tuck war ↑↓ → ROTATE fire bullets in the direction of control
B table tennis ←→ control direction ROTATE to speed up the ball
C small bee ←→ control direction ROTATE fire bullets
D obstacle pinball ←→ control direction ROTATE to speed up the ball
E racing ←→ control direction ROTATE accelerate
F obstacle racing ←→ control direction ROTATE accelerate
G shooting ←→ control direction ROTATE fire bullets
H fill shooting ←→ control direction ROTATE fire bullets
I snake ↑↓ → control direction ROTATE accelerate
J frog crossing ←→ control direction ROTATE jump
K ~ Z tetris ←→ control direction ROTATE deformation