I added four mini-games :

• War with upturned cards : Players take turns attacking the other player's cards or drawing a card.
• Draw a card and remove : Players take turns drawing a card from the game or discarding their cards.
• Chains : Players take turns adding a card to the chain. If a player passes, the other player starts a new chains, an opportunity to discard themselve from their weakest card. The first player who got rid of all their cards wins the game.
• Rotate 4 : Put the blocks back in order by rotating them in groups of four.
  

Unlimited access to these mini-games is a bonus for players who buy the game. Free players can play these too, but a limited number of times.

I also drew better pictures for some block.