Race to the other side of the board. Green (P1) starts at the bottom and must reach the top row. Amber (P2) starts at the top and must reach the bottom row.

• Move
  Move your pawn to an adjacent cell (up, down, left, right). You can jump over the opponent if they are adjacent.
• Wall
  Place a wall between two cells to block the opponent's path. Walls span two cells.

• !
  Walls cannot completely block a player — a path to their goal must always exist.
• ×
  Walls cannot overlap or cross each other.

First player to score 121 points wins. Points are scored by forming card combinations.

• Deal
  Each player receives 6 cards. Each player discards 2 to the crib (dealer's bonus hand).
• Cut
  The remaining deck is cut to reveal the starter card. If it's a Jack, the dealer scores 2 (Nibs).

• Play
  Players alternate playing cards, keeping a running count. Count cannot exceed 31.
• 15
  Playing a card that brings the count to exactly 15 scores 2 points.
• 31
  Reaching exactly 31 scores 2 points. Reaching the limit without 31 scores 1 point (Go).
• Pairs
  Playing the same rank as the previous card scores 2. Three in a row: 6. Four: 12.
• Run
  Playing a card that extends a sequence of 3+ cards scores 1 per card in the run.

• 15s
  Any combination of cards summing to 15 scores 2 points each. Face cards = 10.
• Pairs
  Each pair of same-rank cards scores 2 points.
• Runs
  Three or more consecutive ranks score 1 point per card.
• Flush
  4 cards of same suit in hand: 4 points. With starter same suit: 5 points.
• Nobs
  A Jack in hand matching the starter's suit scores 1 point.

• Muggins
  If a player misses points, the opponent may claim them.
• Skunk
  Winning when opponent is below 91 counts as a double win.
• Nibs
  Dealer scores 2 if the starter card is a Jack.
• Nobs
  Score 1 for a Jack in hand matching the starter suit.

Navigate a randomly generated maze and find the glowing exit. Your explored path is traced as you move.

• 🕯
  Easy — Full map visible. Find the best route.
• 🔦
  Hard — Limited sight. Only explored cells shown.
• 💀
  Expert — Near-blind. Only a few cells visible at a time.

• ⌨
  Arrow keys or WASD to move
• 👆
  Tap the D-pad on mobile

Five random colours are shown one by one. Memorize each shade, then recreate it from memory using the HSL sliders.

• 1
  Watch the colour for the allotted time — then the picker appears.
• 2
  Drag the Hue, Saturation, and Lightness sliders to match the shade.
• 3
  Press ✓ to submit. Your guess and the original are revealed side by side with a score.
• 5
  After all five colours, see your total score out of 50.

• E
  Easy — 5 seconds to memorize each shade.
• C
  Classic — 3 seconds.
• H
  Hard — 1.5 seconds.

Each colour is scored 0–10 based on perceptual RGB distance. A perfect round is 50.

Tap when the spinning red LED lines up with the green target LED.

• G
  The green LED is the target. It moves after every correct tap.
• R
  The red LED spins around the ring. Tap, click, or press Space when it overlaps the target.
• +
  Every hit increases your level and speed. A miss ends the run.

Your best level is saved on this device and shown above the ring.