Four Memory is a game that trains your memory infinitely. Mole characters appear out of holes, one by one revealed in a sequence. You must remember which order they appear in and hit them in that sequence. There are six unique mole characters that you will discover.

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Four Memory has four difficulty modes to choose from, ranging from easy to advanced. Each difficulty uses a different set of rules:

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Easy - Moles will appear in the same position and order sequence, but the same character will not occur more than once per round.

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Medium - The moles will be in the same position but appear in the same round multiple times.

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Hard - The moles can now switch positions; you need to remember the order sequence of each mole character without being helped by their positioning. The difference in this mode is that each time you get a mole correct, they will go down their holes, and a new set will come back up before you can hit the next one that you remember in the sequence. 

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Advanced - In this mode, the moles can switch positions, or they may not appear at all, in which case you must hit the mole character that has taken its place. Each time you remember a mole, all moles will go down, and a new set will appear before you can hit the next one that you remember in the sequence. 

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