VECTORSUM
BASE
Relaxed
Standard
Master
Grandmaster
Start Game
Multiplayer
Enter Code
Daily Challenge
🏆 Hall of Fame
Enter Code
Submit
Close
tap anywhere to dismiss
Share
📸 Screenshot
🔗 Puzzle Code
Close
Puzzle Code
Copy
Close
Set Your Name
Cancel
Code Match
▶ Play
🏆 Hall of Fame
▶ Play This Journey
🏆 Leaderboard
Submit
Close
🏆 Code Match — Top 10
Close
CODE MATCH
Top 10 for this code
Quit
Set Your Name
Cancel
MULTIPLAYER
Same Device
Online
🔗 Code Match
← Main Menu
YOUR IDENTITY
← Main Menu
Next →
HOST OR JOIN
Host a Room
Join a Room
← Main Menu
ROOM CREATED
Share this code with your opponent
----
Waiting for opponent to join…
Quit
JOIN ROOM
Join
← Back
MATCH SETTINGS
PROGRESSIVE
FIXED LEVEL
4×4
5×5
6×6
7×7
Start Match →
Waiting for host to choose match settings…
Quit
WAITING
Waiting for opponent's turn…
🔒
Claim Win — Opponent Away
Quit
00:00.0
You
00:00.0
Opponent
Quit
MATCH OVER
Raw times
Player 1
00:30.0
Player 2
00:40.0
Reveal the winner
▶ Next Game
Rivalry Board
Main Menu
PLAYER SETUP
BASE
P1:
— not set —
P2:
— not set —
Rivalry Board
← Main Menu
Next →
GRID SELECT
PROGRESSIVE
FIXED LEVEL
Fixed size (if selected):
4×4
5×5
6×6
7×7
8×8
9×9
8×8 / 9×9 disabled — engine bottleneck, pending fix
← Back
Next →
GAME START
Match 1
Player 1
vs
Player 2
🪙
Coin flip deciding first turn…
← Back
Next →
HANDOFF
Board hidden — GUI rotating to face
Player 2
🔒
Board hidden
▶ START MY TURN
00:00.0
P1
00:00.0
P2
Player 1's turn — clock running
← Back
GAME OVER
Raw times
Player 1
00:30.0
Player 2
00:40.0
Reveal the winner
▶ Next Game
☰ Menu
Rivalry →
RIVALRY BOARD
All tracked pairings
▶ Next Game
← Back to Match Over
← Back to Setup
Main Menu
Manage saved identities
SAVED IDENTITIES
Every name+emoji ever registered on this device. Deleting one is permanent — that name+emoji combo won't be recognized again.
← Back
0.0s
C: ---
LD-P: -- · LD-G: --
Moves: 0
M: --
New Game
Refresh
Reset Board
Next Level
Share 📤
History 📊
?
Quit
Test ▾
BASE
Test 4x4
Test 5x5
Test 6x6
Test 7x7
Test 8x8
Test 9x9
✕ clear selection
RULES
>
neighbour smaller by ≥1
>>
neighbour smaller by ≥2
E / O
cell must be even / odd
Σ
two cells must sum to shown value
★
1–N once per row & column
GAME OVER
💔
Board Fractured
GAME HISTORY
✕ Exit
Level
UCI
LD-P
LD-G
Diff
Time
Moves
Mastery
Status
You've already completed today's Daily
Play Daily Challenge Again
Play Expert Mode
Cancel
Next Level →
EXPERT MODE
🔗 Share This Journey
🏆 Top 20
Done
🏆 EXPERT MODE — TOP 20 TODAY
✕ Exit
🏆 This Journey's Leaderboard
Close
Next Level →
JOURNEY MATCH
Leaderboard for this journey
Done
🏆 TODAY'S HALL OF FAME
✕ Exit
DAILY CHALLENGE
Today's Top 10
Want more? Up to 20 boards a day in Expert Mode.
Enable Expert Mode
🏆 Top 20
Quit