Live Tactical Simulations for Warhammer 40,000
No dice. No guesswork. Just outcomes. Stress-test your lists against any faction with fast, repeatable simulations — and deploy with confidence.
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Adeptus Astartes vs Adepta Sororitas · 1,500 pts
Built for Tactical Brains
Strategy Gamers
You enjoy squeezing every extra percentage point of advantage out of a matchup. Tactica Engine lets you see how tiny list changes ripple through hundreds of games.
Warhammer 40,000 Commanders
Upload or build lists, test them against popular factions and archetypes, and learn which matchups are actually dangerous before you hit the table.
Simulation Enthusiasts
Seeded simulations, reproducible runs, and detailed battle logs for when you care about how the engine thinks – not just the final score.
How It Works
Define the battlefield
Choose mission template, terrain preset, and basic scenario parameters. The sim handles the rest of the setup.
Load your armies
Build your list inside the app or load a saved army. Pick one or more opponent factions to test against.
Run simulations
Run anywhere from 50 to 1,000 virtual battles using probabilistic combat resolution. Same seed, same results – great for sharing and debugging.
Read the debrief
See win rate, key turns, unit performance, and a concise tactical summary – without slogging through spreadsheets.
Key Features
Fast Matchup Testing
Test your list against multiple factions with hundreds of battles in a single run.
Reproducible Seeds
Lock each simulation to a specific seed so you can rerun, compare, and share identical scenarios.
Battle Replays
Drill down into representative games with turn-by-turn logs and key decision points.
Scenario Lab
A high-mode playground for custom terrain, behaviours, house rules and experimental setups.
AI-Assisted Analysis
LLM-powered tactical debriefs, list suggestions, and "what if?" explorations.
Built for Warhammer 40,000
Purpose-built for 40K with room to expand into other systems as the engine matures.
Compute Units
Simulations run on Compute Units (CU). Every account starts with a 100,000 CU welcome bonus. Run your first batch, see real results, then decide if you want more.
Starter Pack
- ◈$0.00001 per CU
- ◈For casual testing and list iteration.
Standard Pack
- ◈$0.00001 per CU
- ◈For regular use and ongoing refinement.
Commander Pack
- ◈$0.000008 per CU
- ◈For competitive players, creators, and deep analysis.
Typical Usage
Based on engine test data, a 50-simulation batch of Adeptus Astartes vs. Adepta Sororitas at ~1,500 points per side consumes approximately 150,000–200,000 CU. Actual cost varies with army complexity, model count, and rules density.
Your 100,000 CU welcome bonus covers initial testing and list exploration.
How Compute Units Work →Engine Coverage
Core rules and the most common unit interactions are fully operational. Faction-specific abilities and edge-case interactions are added continuously, informed by real usage data. Accuracy improves with every update cycle.
Ready to Deploy?
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