The core loop

Digimon UP is an idle auto-battler. Your Partner auto-fights through stages; you spend Hologram Tickets at the Hologram Device to roll Equipment and Plugins, then sell what you don't need for EXP. That EXP levels your Partner (which Digivolves at set levels) and your Tamer. Clearing stages unlocks systems and raises your idle income — the game plays itself while you optimise.

Your first steps

  1. Reroll for Aegiochusmon (SP Ver.) — see How to Reroll.
  2. Pick any Partner (they're all identical) and claim the 1,000 free Hologram Tickets.
  3. Unlock the Hologram Device (Stage 11) and turn on Auto.
  4. Push to Stage 160 (~280K Power) in your first 2–3 days — it unlocks nearly everything.

Then settle into the daily routine: idle rewards, dungeons, PvP and daily missions.