UTDX Beginner Guide
Universal Tower Defense X throws you into an anime multiverse where summoning the right units and managing your resources determines how fast you climb. This guide walks you through the essential first steps so you don't waste gems or rerolls early.
10 min readBeginnerUpdated 2026-04-29
Quick Tip: Redeem all active codes first — they give you enough gems and trait rerolls to summon your first few units and stabilize your early game.
Table of Contents
First 30 Minutes — Setup & Summons
- Redeem all active codes from the codes page to claim free Gems and Trait Rerolls.
- Complete the tutorial story stages to unlock the full summoning banner.
- Use your first multi-summon to build a team of 4-5 units with at least one Epic rarity.
- Push story mode until you unlock Legend difficulty — this is where better gem rewards start.
Mid-Game Transition — Leveling & Team Building
- Focus on leveling your strongest Epic or Legendary unit to max before spreading XP across your team.
- Start farming Legend difficulty stages for higher gem and relic drops.
- Save trait rerolls for Legendary and above units — don't waste them on Rare or Common summons.
- Join the official UTD community group for update announcements and code drops.