A good deck starts
with a clear plan.
Learn the rules, choose a setup you can explain and check what you own. Then take your plan back to the Workbench.
Know the rules
Start in the level 7 Workbench. Review the current rulebook and read the actual effects on your cards.
Learn TetramonCheck the list
Enter names, counts, ownership and optional evolution requirements. See count errors before you play.
Open the plannerTest consistency
Calculate how often a target appears in five cards. Understand the assumptions before interpreting the result.
Calculate draw oddsSource-reviewed . Recommendations are editorial guidance, not in-game benchmark results.
OPNeon Games — 1.0 update and launch FAQ Workbench unlock, playable TCG, Ascension, tournament participation, save transfer and multiplayer status.
Ding Shen Sia — Tetramon Duel Master introduction, Xbox Wire Developer-authored introduction. Published before 1.0; use the live Workbench rulebook if anything differs.
