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Geo / Cortex / Economy first / OBSERVED BUILD

Standard geo

Cortex Geo build order · Supreme Isthmus

The role's baseline: fast bot lab and geothermal into T2 constructor and advanced bot lab, blowing the commander for T2 tech and bringing Sheldons or Arbiters/Sumos to front while supplying teammates with constructors.

Usually blows up the commander for T2 (71%)

#eco #t2 #team support · 247 distinct matches · 91 players · 32% of Cortex Geo games · team won 45% of 253 · Recently observed

THE CATCH, AND WHAT COMES WITH IT
  • ArbiterArbiter in 42%18% of all Geo games by then
  • SumoSumo in 40%15% of all Geo games by then

Then transitions into Sheldon (25% of army), Sumo (9% of army), Arbiter (8% of army).

HOW TO PLAY IT

Key timing: T2 bot lab by 8:03

  1. Open 3 mex into early Bot Lab and solar.
  2. Bring geothermal online fast to fund the tech rush.
  3. Finish Advanced Bot Lab to unlock T2 bot units.
  4. Push Sheldon (and Arbiter, Sumo) to front as the first T2 units.
  5. Switch into T2 construction bots to supply allies with T2 cons.

Phase by phase

TYPICAL OF ITS 247 GAMES · AGAINST STANDARD GEO
  1. 1
  2. 2
  3. 3
  4. 4
PLAY THE OPENING

Follow the example game's first 6:00 step by step: what to build now, what comes next, and where it goes. At 1× it keeps pace with your own game.

  1. 1

    Up to the Bot Lab

    Economy
    • Metal Extractor3Mex
    • Wind Turbine4Wind
    Order
    1. Bot LabBot Lab after 3 mex, 4 winddone ~1:13, middle half 0:57–1:23

    By 0:56 in all: 3 mex · 4 wind

    The example game in this phase · 3 steps
    1. Mex ×2
    2. Wind ×4
    3. Bot LabBot Labdone 1:05 · typical 1:13
  2. 2

    Bot Lab to 5:00

    Economy
    • Metal Extractor1Mex
    • Wind Turbine4Wind−4 vs standard
    • Energy Converter8Converter
    • Energy Storage1Energy storage
    Order
    1. Geothermal PowerplantGeo after 4 mex, 6 wind, 1 energy storage
    2. Bot LabEat Bot Lab
    Builders
    • Construction Turret5 Con turret +3 vs standard
    • Graverobber4 Graverobber
    • Construction Bot2 Con bot
    • Construction Bot1 Con bot for allies
    • Graverobber1 Graverobber for allies

    By 5:00 in all: 4 mex · 7 wind (standard 10) · 1 geo · 8 converter · 1 energy storage · 5 con turret (standard 2)

    The example game in this phase · 21 steps
    1. GraverobberGraverobberfor Beach sea
    2. GraverobberGraverobber ×2
    3. Construction BotCon botfor Beach sea
    4. Construction BotCon bot ×2
    5. GraverobberGraverobber
    6. Mex
    7. GraverobberGraverobber ×2
    8. Energy storage
    9. Mex
    10. Geothermal PowerplantGeodone 3:24 · typical 3:25
    11. GruntGrunt
    12. Con turret
    13. Converter
    14. Con turret
    15. Bot LabEat Bot Labreclaimed for its metal
    16. Con turret ×2
    17. Converter
    18. Con turret
    19. Converter ×5
    20. Con turret
    21. Converter ×3
  3. 3

    5:00 to Advanced Bot Lab

    Economy
    • Wind Turbine2Wind−2 vs standard
    • Energy Converter2Converter
    Order
    1. Advanced Geothermal PowerplantAdvanced Geothermal Powerplant after 9 wind, 12 converter, 6 con turretin 61% of games
    2. Advanced Bot LabAdvanced Bot Lab after 13 wind, 12 converter, 6 con turretdone ~7:55, middle half 7:31–8:28

    Some games also: con turret (50%)

    By 7:15 in all: 4 mex · 12 wind · 1 geo · 1 Advanced Geothermal Powerplant · 12 converter (standard 8) · 1 energy storage

    The example game in this phase · 15 steps
    1. Converter ×2
    2. Wind ×4
    3. Radar TowerRadar Tower
    4. Wind ×6
    5. Metal storage
    6. Wind ×4
    7. Advanced Metal ExtractorT2 mexdone 6:31 · typical 5:38
    8. Converter
    9. Advanced Metal ExtractorT2 mex
    10. Converter
    11. Energy storage
    12. Advanced Metal ExtractorT2 mex
    13. Advanced Geothermal PowerplantAdvanced Geothermal Powerplantdone 7:47 · typical 7:16
    14. Advanced Metal ExtractorT2 mex
    15. Advanced Bot LabAdvanced Bot Labdone 8:28 · typical 7:55
  4. 4

    Advanced Bot Lab to 10:00

    Economy
    • Energy Converter3Converter+3 vs standard
    Army
    • Sheldon3 Sheldon +3 vs standard
    • Augur1 Radar bot

    Some games also: jammer bot (49%) · T2 con bot for allies (47%) · wind (39%) · con turret (36%) · crawling bomb (34%)

    By 10:00 in all: 4 mex · 17 wind · 1 geo · 1 Advanced Geothermal Powerplant · 16 converter (standard 10) · 1 energy storage

    The example game in this phase · 82 steps
    1. Converter
    2. GuardGuard
    3. Converter
    4. GuardGuard
    5. SkuttleCrawling bombdone 8:50
    6. Converter
    7. SheldonSheldondone 8:56 · typical 8:42
    8. GuardGuard
    9. SheldonSheldon ×4
    10. Wind
    11. DeceiverJammer bot
    12. GuardGuard
    13. Wind
    14. AugurRadar bot
    15. SheldonSheldon
    16. Wind
    17. SheldonSheldon
    18. Wind
    19. GuardGuard
    20. SheldonSheldon ×2
    21. Wind
    22. SheldonSheldon
    23. Wind
    24. SheldonSheldon
    25. Wind ×2
    26. SheldonSheldon
    27. Wind
    28. JunoJuno
    29. SheldonSheldon
    30. Wind
    31. SheldonSheldon
    32. Wind
    33. SheldonSheldon
    34. Wind
    35. SheldonSheldon
    36. Wind
    37. FiendFiend
    38. Wind
    39. FiendFiend ×2
    40. Wind
    41. FiendFiend ×2
    42. Wind
    43. FiendFiend ×2
    44. Wind
    45. FiendFiend ×4
    46. Wind
    47. FiendFiend ×4
    48. Wind ×17
    49. FiendFiend
    50. Wind
    51. FiendFiend
    52. Wind
    53. FiendFiend ×2
    54. Wind
    55. FiendFiend
    56. Wind
    57. FiendFiend
    58. Wind
    59. FiendFiend
    60. Advanced Construction BotT2 con bot
    61. FiendFiend
    62. TwitcherTwitcher
    63. Wind
    64. TwitcherTwitcher
    65. Con turret
    66. TwitcherTwitcher
    67. FiendFiend
    68. BirdshotBirdshot
    69. FiendFiend
    70. Wind
    71. FiendFiend ×3
    72. Wind
    73. BirdshotBirdshot
    74. DeceiverJammer bot
    75. Wind
    76. AugurRadar bot
    77. SheldonSheldon
    78. SkuttleCrawling bomb
    79. BirdshotBirdshot
    80. Wind
    81. SkuttleCrawling bomb
    82. Wind

Counts are medians over the build's games: half of them build more, half fewer. The example game is _Trixtreous_'s (35 OS, 12/10/2026); pick another.

Team trades

IN AT LEAST 30% OF ITS GAMES

You hand over

  • Graverobber1 Graverobber to Beach seafirst at 2:20 · in 79% of games
  • Construction Bot1 Con bot to Beach seafirst at 2:36 · in 88% of games
  • Advanced Construction Bot1 T2 con bot to Suicide front or Frontfirst at 8:39 · in 55% of games

You get

  • Advanced Construction Bot1 T2 con bot from Techfirst at 4:55 · in 93% of games

How it plays out

Typical game of this build, running totals by minute

Metal produced

020k40k
0:005:0010:0015:00

metal

Enemy metal destroyed

05k10k
0:005:0010:0015:00

metal

Own metal lost

02k4k6k
0:005:0010:0015:00

metal

253 games.

Show as table
ByMetal produced: This buildEnemy metal destroyed: This buildOwn metal lost: This build
1:0034200
2:0087200
3:00150000
4:00266400
5:00369400
6:00558600
7:00789300
8:001096400
9:00138802150
10:0016789296190
11:00196141104750
12:002268622361485
13:002558940442397
14:002842358154283
15:003139578815630
WHAT THE NUMBERS SAY

Standard geo play wins less than half its games but builds a big eco lead, reaching nearly 31.5k metal production by 15:00.

  • + Metal production hits 16919 by 10:00, well ahead of most roles.
  • + Own metal lost stays near zero (260) by 10:00, a very safe tech rush.
  • − Team wins under half of games (46%).
  • − Enemy metal destroyed stays low (423) by 10:00, showing slow early impact.
THE EXAMPLE YOU ARE READING

_Trixtreous_

34.9 OS · 12/10/2026

Open source match ↗

1 received units · includes a constructor
640 metal received · 166329 energy received

Allied construction assistance is unknown. Timings are observations, not a promise of solo reproducibility.

Typical milestones

Bot Lab1:13Middle 50%: 0:57–1:23 · n=252
Geothermal Powerplant3:25Middle 50%: 3:09–3:44 · n=252
Advanced Metal Extractor5:38Middle 50%: 5:20–6:04 · n=234
Advanced Geothermal Powerplant7:16Middle 50%: 6:53–7:46 · n=170
Advanced Bot Lab7:55Middle 50%: 7:31–8:28 · n=199
Sheldon8:42Middle 50%: 8:04–9:17 · n=169

Played most by

_Hawkey_20games of this buildzeus_on_god13games of this buildRogShotz12games of this buildGodmother139games of this buildViltrum9games of this build