
Project Entropy blends open-world RTS combat, city-building, and hero-collector gacha mechanics into a single package where you're defending your colony against the invading Grod forces. It's a lot of systems at once, and new players tend to either ignore the strategic combat layer in favor of pure gacha pulling, or vice versa. Neither approach works well on its own — here's how the pieces fit together.
Combat Is Tactical, Not Just About Roster Power
Combat happens in a grid-based arena where your heroes and vehicles attack automatically based on AI behavior, which means formation and unit type matter as much as raw stats.
- Match unit types to the enemy composition you're facing. Melee enemies are notably vulnerable to airborne allies, so scouting an encounter before committing your formation saves a lot of wasted attempts.
- Build formations around faction synergy from your very first squad, rather than mixing your highest-rarity heroes regardless of faction. Faction-synergized teams consistently outperform a "best individual stats" roster in this game's automated combat.
- Vehicles aren't just damage-dealers — check their role. Some vehicles are built to tank or disrupt rather than deal damage, and slotting one into a squad that's all-offense often improves survivability more than another damage unit would.
Don't Rush Command Center Progression
Project Entropy has a well-known resource bottleneck around Command Center Level 12, where the cost curve for upgrades jumps sharply relative to what your economy produces at that point.
- Build out secondary economic buildings before rushing Command Center levels. Hitting a level-12 wall with an underdeveloped resource base means a long, frustrating grind to catch up.
- Balance base expansion with hero investment rather than dumping everything into one or the other — a strong roster with a weak base (or vice versa) both stall progression in different ways.
Treat the Hero Gacha Like an Investment, Not a Gamble
This is the single most-repeated piece of advice from experienced players, and it's accurate: the hero gacha system in Project Entropy punishes impatience hard.
- Save hero vouchers for confirmed strong or faction-critical units rather than spending them the moment you have enough. A targeted pull on a hero that completes your faction synergy is worth far more than several random pulls.
- Check a new hero's faction and role before pulling, not just their advertised rarity — a lower-rarity hero that completes a faction team is frequently more useful than a high-rarity hero with no synergy partners.
- Upgrading heroes directly increases their contribution to your formation's Combat Power, so once you've picked your core roster, prioritize upgrade materials on them over spreading investment across benched heroes.
What To Do First
- Build your first squad around faction synergy, not just individual hero rarity.
- Scout enemy compositions before committing a formation — melee-heavy encounters favor airborne allies.
- Develop secondary economic buildings ahead of pushing Command Center to level 12.
- Treat hero vouchers as a currency to spend deliberately on synergy pieces, not a resource to burn as soon as it's available.
Project Entropy's systems all connect back to formation synergy and patient resource planning. Get your squad composition and base economy working together early, and the mid-game bottlenecks that trip up rushed accounts become much easier to clear.


