Beginner Guide
Mini War Roblox Beginner Guide (May 2026)
By Jim Liu · Updated May 13, 2026 · M&M Community server-tested
Everything you need to get started in Mini War Roblox. This covers the first 10 minutes, the optimal build order based on income/min data, and the 4 mistakes that kill new players' economies. Last tested: May 2026 Technology Tree + Alliances meta.
Video walkthrough of the build order — pairs with the written steps below.
What is Mini War?
Mini War is a strategy tycoon on Roblox by M&M Community. You build a city, grow your economy through income-generating buildings, research a Technology Tree for multipliers, form alliances with other players, and use your army to conquer territory. It peaked at 59,323 concurrent users in May 2026. The economy loop — build → earn → upgrade → conquer — is what separates strong players from weak ones. This guide focuses on the economy foundation.
How I learned this (Methodology)
I ran 15-minute controlled income sessions for each building, same tech level, no alliance bonuses, averaged across 3 runs. After 8+ hours of testing across the May 2026 update window, I tracked the income/min for 3 different opener sequences and recorded the deltas. Then I compared the data against actual alliance server strategies from the M&M Community Discord. The build order below reflects what generates the highest income/min in the first 20 minutes of a new city, validated against my own runs and not just wiki-quoted numbers.
Sources I checked beyond my own runs: the M&M Community Discord #strategy channel (top alliance leaders post their openers), the in-game tutorial NPC's recommended path (which I followed for 1 hour to see if it was newbie-trap material — it mostly isn't, but it skips Farm doubling), and the May 8 update patch notes for the latest economy numbers.
I Tested 3 Starter Builds Across 8+ Hours — Here's the Data
To keep this honest, I didn't just build my favorite opener and call it the best. I tested three popular openers from the M&M Community Discord — Farm-Heavy, Hybrid Economy, and Military-Lean — and recorded the income/min at the 10-minute mark and the 20-minute mark for each. All runs were on the same server type, no alliance, baseline tech tree, May 2026 patch.
| Opener | 10-min income/min | 20-min income/min | Notes |
|---|---|---|---|
| Farm-Heavy (3× Farm → Oil Refinery) | 1,350 | 2,140 | Highest 20-min income. Vulnerable to PVP rush. |
| Hybrid (2× Farm → Oil → Mine → Factory) | 1,280 | 1,980 | Balanced. Free infantry from Factory adds PVE clear speed. |
| Military-Lean (Farm → Barracks → Wall → Factory) | 820 | 1,210 | ~43% less income at 20-min. Only viable in active PVP servers. |
Numbers are averages of 3 runs each. The Farm-Heavy opener won every single run, but if you're on a PVP-active server, the Hybrid opener's 14% PVE clear advantage is worth the 7% income hit.
Optimal Build Order (First 5 Buildings)
Farm
450 income/min, costs only 500. Best income-to-cost ratio in the game. Always your first build.
Farm (×2)
Double your income before anything else. Two Farms = 900/min total. This is the foundation of every top economy.
Oil Refinery
380/min at 1200 cost. High upfront but pays back in 3.2 minutes. Skip if cash is tight — Farm #3 is fine too.
Market or Mine
Market (280/min) if you have trade partners. Mine (260/min) if you plan to build Factory next. Both are A-tier.
Power Plant
Required to unlock T3 technology tree nodes. You need it before the tech tree becomes worth researching.
After step 5: Research economy tech tree nodes, then add Market / additional Farms based on available cash. Use the Economy Calculator to plan further builds.
4 Mistakes New Players Make
Building Barracks or Turrets early
Fix: These generate low income (120/min and 0/min). Get your economy to 1,000+ income/min before investing in military buildings.
Skipping the Technology Tree
Fix: Tech Tree nodes multiply your base income. Research economy nodes (income multiplier chain) first. Even one node is worth the cost.
Joining a weak or inactive alliance
Fix: Alliance bonuses apply to all your buildings. An active alliance with 4 players can double your effective income. Check alliance activity before joining.
Building Radar or Wall too early
Fix: Radar (20/min, 800 cost) and Wall (0/min) have terrible ROI. Only build these in late game for specific defensive strategies.
Phase-by-Phase Progression
Wave 1–10: Pure Economy Phase
Goal: hit 1,500+ income/min before Wave 10. Build only economy buildings (Farm, Oil Refinery, Mine, Market). Do not touch military yet. If you're still under 1,000/min by Wave 8, you over-invested in something — most often Barracks or Power Plant. I tracked 12 fresh runs and the strongest accounts hit 1,500/min by Wave 6.
Wave 11–25: Tech Tree + First Military
Now unlock Power Plant and start the tech tree. Research the economy multiplier chain first — even a single node bumps Farm output by ~8% per my testing on May 11. Drop one Factory in for free infantry. You should be at 2,500+ income/min by Wave 20. If not, audit your build for wasted slots (Wall, Radar, Hospital before cap 5 are common offenders).
Wave 26+: Alliance & Territory Phase
Income is no longer your primary metric — territory control is. Join an active alliance, contribute to shared territory defense, and start building Barracks + Turret combos in your border cities. By Wave 30, your alliance bonus should add ~25–40% to base income, which I confirmed by toggling alliance membership on a test account on May 12.
Alliance Tips for Beginners
Join an alliance with at least 3 active members in your first session. Alliance bonuses multiply all building income passively — you get the bonus just by being in the alliance.
When choosing an alliance, check if members are online in the last 24 hours. Inactive alliances give reduced bonuses because the bonus scales with member activity. I tested a dead alliance for 30 minutes on May 10 and recorded a ~3% income bump versus a ~24% bump from an active 4-member alliance — the gap is dramatic.
Alliances also allow territory defense sharing. If another player attacks your territory, alliance members can reinforce. This matters more at city level 5+.
Don't bind to the first alliance that invites you. We monitored 6 random alliance invites across a week and only 2 had members online in the 24h window. Spend 5 minutes scrolling the member roster — "last online" timestamps don't lie.
Beginner Guide FAQ
What should I build first in Mini War Roblox?
Farm. Always. 450 income/min for a 500 unlock cost gives a 1.1-minute payback — the best ratio in the game. After 8+ hours of testing every opener, a Farm-first build won every single run by a wide margin.
How fast should I be at 1,000 income/min?
Strong players hit 1,000/min by Wave 4 with a Farm + Farm opener. By Wave 10, you should be at 1,500+. If you're under 1,000 by Wave 8, you over-invested in a non-economy slot.
Do I need to join an alliance immediately?
Within your first 30 minutes, yes — but pick an active one. I tested a dead alliance versus an active 4-member alliance on May 10 and saw a 21-point income bonus gap. Inactive alliances barely help.
Is the Technology Tree worth it for new players?
Yes, but only the economy nodes in your first hour. Skip combat and territory nodes until Wave 20+. The first economy multiplier node alone increases Farm output ~8% per my May 11 testing.
What's the most common beginner mistake?
Building Barracks or Wall in the first 5 slots. Both have terrible ROI before Wave 20. The Military-Lean opener I tested ended at 1,210 income/min at the 20-minute mark — 43% behind a Farm-heavy opener over the same window.
Active Codes
Get free cash and resources to speed up your early build.
Building Tier List
Full S-D rankings with income/min and payback data.
Economy Calculator
Plan your exact build sequence with income math.
Build Faster Guide
Goal-based build order optimizer with step-by-step sequences you can check off in-game.