ยฉ 2026 Just Builder Inc. ยท JUST ARCADEโข โ All content rights reserved. All game content is protected. Unauthorized reproduction or distribution is prohibited.
Just Builder Inc. CEO Doh, Hyung Joo To My SEUNG YI YU.
BLOCK PUZZLE
SCORE
0
LINES
0
NEXT
Block Puzzle
Stack blocks and clear full lines.
โ
โณ
โถ
โค
โผ
โธ
PC: โ โ move ยท โ rotate ยท โ soft drop ยท Space hard drop
FOUR IN A ROW
LEVEL
1
STATUS
Your turn โซ
Four in a Row
Place black stones and get 4 in a row before the white AI. Win to face a tougher AI!
Tap any spot to place your black stone (โซ). Make 4 in a row โ across, down, or diagonal โ before the white AI.
MINI GOLF
HOLE
1/4
STROKES
0
TOTAL
0
Mini Golf
Pull the ball back and release to putt. Fewer strokes = better.
Pull the white ball backward and release. Arrows show the slope.
BINGO
LEVEL
1
CALLED
0
LAST
โ
B
I
N
G
O
Bingo
Draw numbers and tap them on your card. Complete any line of 5 to shout BINGO!
Tap "Draw" to call a number, then tap it on your card. 5 in a row โ across, down, or diagonal โ wins! ๐
SNAKE
SCORE
0
BEST
0
Snake
Eat the food and grow. Don't hit yourself!
โฒ
โ
โผ
โถ
Swipe or use arrows to steer.
BRICK BREAKER
SCORE
0
LIVES
3
Brick Breaker
Move the paddle to bounce the ball and smash all bricks.
โ slide here to move โบ
Slide on the bar below to move your paddle โ finger stays off the play area. Tap to launch.
MEMORY MATCH
MOVES
0
PAIRS
0/8
TIME
0s
Memory Match
Flip cards and find all matching pairs.
Memorize the cards while shown (5sโ4sโ3sโฆ), then tap to find all 8 pairs. Higher level = bigger IQ!
WHACK-A-MOLE
SCORE
0
TIME
30s
BEST
0
Whack-a-Mole
Tap the moles as fast as you can in 30 seconds!
Tap a mole the moment it pops up. Be quick!
MAHJONG
TILES LEFT
32
TIME
0s
Mahjong
Match two free tiles of the same picture to remove them. Clear the board!
A tile is selectable only if its left or right side is open and nothing sits on top of it.
ONE CARD
Your turn
One Card
Match the suit or number. Empty your hand before the AI does!
Tap a glowing card to play it. 2=draw 2 ยท J=skip ยท 7=change suit.
CANDY POP
SCORE
0
MOVES
20
BEST
0
Candy Pop
Swap two sweets to line up 3+. Chain matches for big combos!
Drag a candy onto a neighbor to swap (or tap two). 3 in a row pops them. Cascades = combo bonus!
SKY STRIKE
SCORE
0
LIVES
3
BEST
0
Sky Strike โ
Use the joystick below to fly. You auto-fire โ clear 5 levels, each ending with a BOSS!
Drag the joystick to fly ยท auto-fire ยท 5 levels & bosses. (Desktop: move the mouse over the screen.)
SUDOKU
EMPTY
0
TIME
0s
Sudoku
Fill every row, column and 3ร3 box with 1โ9.
Tap an empty cell, then tap a number. โซ clears it.
FREECELL
MOVES
0
FOUNDATIONS
0/4
Solitaire
Build the 4 foundations up from Ace to King. Tap the deck to draw.
Tap a card to pick it up, then tap a free cell, foundation, or column. Build foundations AโK by suit.
MINESWEEPER
MINES
10
FLAGS
0
TIME
0s
Minesweeper
Open all safe cells. Numbers show nearby mines.
Tap to open. Turn on Flag mode to mark mines. Clear all safe cells to win.
CUP SHUFFLE
LEVEL
1
STATUS
Find the ring!
Cup Shuffle
Watch the ๐, follow the cups as they shuffle, then tap the cup hiding the ring!
Keep your eye on the cup with the ๐. It gets faster โ and adds more cups โ as you level up!
LUCKY 777
CREDITS
100
BET
10
WIN
0
7๏ธโฃ
7๏ธโฃ
7๏ธโฃ
7๏ธโฃ
7๏ธโฃ
7๏ธโฃ
Spin to win!
Lucky 777
Match 3 symbols to win. Three 7๏ธโฃ = JACKPOT!
Tap SPIN, then tap STOP three times โ each press locks one reel from the left. Three matching = win ยท 7๏ธโฃ7๏ธโฃ7๏ธโฃ = JACKPOT ๐
CHESS
STATUS
Your move (White)
Chess
You play White vs the AI. Tap a piece, then tap where to move.
Tap your piece to see its moves (green), then tap a highlighted square. Capture the AI's king to win.
๐ LEADERBOARD
Beat a high score in any game, then come back here to see your world rank climb.