Guide · Updated 2026-10-31
How to play
Digimon Alysion is the Digimon Card Game played as a mobile app, with an original story used as the tutorial. The official system page explains memory, security, digivolving and colors. It says the battle area has a cap and does not print the number.
What the diagrams show
Start with a 50-card main deck, up to 5 Digi-Egg cards, and at most 4 copies of the same card number. A different number is a different card even when the Digimon name is the same. These are the app rules printed on the official SYSTEM page.
- Unsuspend: suspended cards in your battle area become ready automatically.
- Draw: draw one card; the first player skips this on their opening turn.
- Breed: choose one action: hatch a Digi-Egg, move a Digimon with DP into battle, or do nothing.
- Main: play or digivolve Digimon, play Tamers, use Options and attack in an order your cards allow.
- End: paying costs moves memory toward your opponent; once it reaches 1 or more on their side, your turn ends.
Digivolving stacks cards and can unlock inherited effects. To win, break through the opponent’s 5 security cards, then attack the player directly. The app manages costs and resolves effects automatically.
Limits and card details
| Rule | Value | Status |
|---|---|---|
| Main deck | Exactly 50 cards | Official SYSTEM · 1 publisher |
| Digi-Egg deck | Up to 5 cards | Official SYSTEM · 1 publisher |
| Copies per card number | Up to 4 | Official SYSTEM · 1 publisher |
| Opening security | 5 cards | Official SYSTEM · 1 publisher |
| Battle area | A cap exists; Wikimon reports 10 Digimon/Tamer cards | Cap: official; number: Wiki · 1 source |
DP, play cost, digivolve cost and effects depend on the card. Unpublished Alysion card values stay blank in the card list.
Questions
Is the battle area limited to 10?
Wikimon says 10. The official system page says there is a limit and does not give the number.
Where do I play?
On iOS or Android after release. There is no browser version.
Keep reading
Sources
Last checked 2026-10-31.
- Official SYSTEM page — Checked 2026-10-31
- Wikimon: Digimon Alysion — Checked 2026-10-31
- Official site — Checked 2026-10-31