ONLINE MULTIPLAYER
J Force Battle
Original rules: match the colour family, the number, or the symbol printed on the card, and be first to empty your hand. Every card in play is a real J Force trading card — except Timeline J Eternal, who only shows up to open the match.
Share your 5-letter code with friends — up to 4 players per match. Short on rivals? Summon J Force villains into the room.
Factions
Gold Timeline J · Purple Storma · Red Titan Jr · Green Glitch · Blue Flashbyte.
Power Cards
Classic rules only: Reverse, Skip, +2, Wild and Wild +4 — read straight off each printed card.
Draw one
No legal card? Draw one. Play it if it fits the colour, number or symbol — otherwise pass.
Call it
Down to one card? Shout J FORCE! — or a rival can catch you for 2 extra cards.