The board remembers nothing for you.
Every card begins hidden. Each reveal adds a new position to your mental map, and every failed pair gives you information that can improve a later move.
File CR-001
Memory / Matching
A move-limited memory puzzle
Remember every flip.
Copper Register gives you a board of hidden symbols and a finite number of attempts. Reveal two cards, remember what you saw and clear every pair before your available moves are exhausted.
Rule
Flip two cards
Objective
Match every pair
Pressure
Limited moves
Timer
None
?
◆
?
☾
✦
?
◆
?
?
✦
?
☾
Pairs
3 / 6
Moves left
9
Entry / 002
A memory game where the real resource is each flip.
Copper Register presents a grid of face-down cards, each hiding a symbol. Reveal pairs strategically, remember their locations and clear the board before your move counter reaches zero. As progression continues, the grids become larger and the symbol sets more demanding.
What changes between the first flip and mastery.
System indexMemory training
Larger boards require you to remember more card positions simultaneously and use previous reveals more efficiently.
Move pressure
Every level provides a finite number of flips, making unnecessary guesses more costly as the challenge increases.
Symbol collections
New visual sets appear during progression, giving later boards additional patterns and symbols to learn.
Score progression
Completed levels can be replayed to improve move counts, pursue stronger ratings and beat previous results.
Four entries describe the entire puzzle loop.
There is no timer forcing a decision. The challenge is making the limited number of available flips count.
ACTION.01
◫
Inspect
Begin with the face-down board and establish the positions you have already explored.
ACTION.02
◧
Reveal
Select two cards to expose the symbols hidden underneath them.
ACTION.03
◨
Remember
If the symbols differ, retain both locations so a future reveal can turn that information into a pair.
ACTION.04
◩
Clear
Match every pair before the available move count reaches zero to complete the level.
Think as long as you need. Just do not waste the flip.
Copper Register does not use a gameplay timer. The pressure comes from the move allowance instead, meaning careful memory and deliberate reveals matter more than raw speed.
More cards. More symbols. Fewer wasted moves.
Register 01
Learn
Register 10
Recall
Register 20
Plan
Register 40
Optimize
Register 50+
Master
🧠
No countdown. The tension comes from knowing every unnecessary flip costs you.
The core rules are simple enough for quick sessions, while larger grids and tighter move budgets give score-focused players room to improve their memory and replay completed boards more efficiently.
Notes from the register.
Progression, replay rules and the role of the move counter.
How many levels are available?
Copper Register contains more than 50 progressively challenging levels with new symbols, larger grids and tighter move limits.
Can completed levels be replayed?
Yes. Completed levels can be played again to improve your previous move count and pursue three-star ratings.
Is there a time limit?
No. You can take as long as needed to think. The challenge comes from completing the board within the available number of moves.
Copper Register
The next useful move begins with what you remembered.
Reveal carefully, build a mental map and clear each pair before your final move is spent.