Build orders: Reaper Expand, MMM Bio
Get step-by-step instructions on how to execute this build order below. Start the game timer, and the build order will tick by so you can play in parallel with StarCraft on a second screen or mobile device.
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| 12 | 0:00 | | |
| 13 | 0:12 | | |
| 14 | 0:21 | | |
| 14 | 0:25 | | |
| 16 | 0:42 | | |
| 16 | 0:43 | | |
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| 16 | 0:55 | | |
| 17 | 1:07 | | |
| 18 | 1:19 | | |
| 19 | 1:30 | | |
| 19 | 1:31 | | |
| 20 | 1:47 | | |
| 20 | 1:54 | | |
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| 21 | 2:03 | | |
| 22 | 2:10 | | |
| 22 | 2:12 | | |
| 23 | 2:20 | | |
| 23 | 2:24 | | |
| 23 | 2:27 | | |
| 25 | 2:36 | | |
| 26 | 2:45 | | |
| 26 | 2:50 | | |
| 27 | 2:54 | | |
| 27 | 2:55 | | |
| 29 | 3:03 | | |
| 29 | 3:08 | | |
| 29 | 3:09 | | |
| 29 | 3:15 | | |
| 31 | 3:21 | | |
| 32 | 3:31 | | |
| 32 | 3:33 | | |
| 33 | 3:36 | | |
| 33 | 3:41 | | |
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| 36 | 3:45 | | |
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| 38 | 3:59 | | |
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| 40 | 4:12 | | |
| 43 | 4:30 | | |
| 43 | 4:36 | | |
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| 50 | 4:56 | | |
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| 53 | 5:06 | | |
| 48 | 5:07 | | |
| 48 | 5:12 | | |
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| 48 | 5:15 | | |
| 48 | 5:20 | | |
| 53 | 5:22 | | |
| 53 | 5:24 | | |
| 53 | 5:28 | | |
| 54 | 5:38 | | |
| 54 | 5:39 | | |
| 54 | 5:42 | | |
| 59 | 5:44 | | |
| 59 | 5:45 | | |
| 59 | 5:46 | | |
| 59 | 6:03 | | |
| 60 | 6:06 | | |
| 60 | 6:07 | | |
| 65 | 6:13 | | |
| 68 | 6:24 | | |
| 69 | 6:31 | | |
| 70 | 6:33 | | |
| 70 | 6:39 | | |
| 72 | 6:40 | | |
| 72 | 6:43 | | |
| 72 | 6:51 | | |
| 74 | 6:55 | | |
| 74 | 6:57 | | |
| 74 | 6:59 | | |
| 74 | 7:00 | | |
| 79 | 7:03 | | |
| 80 | 7:09 | | |
| 82 | 7:17 | | |
| 83 | 7:29 | | |
| 81 | 7:58 | | |
| 81 | 7:59 | | |
| 81 | 8:00 | | |
| 85 | 8:09 | | |
| 84 | 8:16 | | |
| 85 | 8:21 | | |
| 85 | 8:22 | | |
| 85 | 8:23 | | |
| 85 | 8:24 | | |
| 85 | 8:25 | | |
| 64 | 8:34 | | |
| 64 | 8:37 | | |
| 65 | 8:44 | | |
| 65 | 8:45 | | |
| 65 | 8:46 | | |
| 65 | 8:47 | | |
| 65 | 8:48 | | |
| 71 | 8:58 | | |
| 71 | 9:00 | | |
| 71 | 9:02 | | |
| 77 | 9:15 | | |
| 77 | 9:16 | | |
| 77 | 9:17 | | |
| 80 | 9:20 | | |
| 80 | 9:21 | | |
| 80 | 9:23 | | |
| 81 | 9:28 | | |
| 83 | 9:33 | | |
| 83 | 9:34 | | |
| 84 | 9:46 | | |
| 81 | 10:05 | | |
| 81 | 10:06 | | |
| 82 | 10:07 | | |
| 82 | 10:14 | | |
| 74 | 10:27 | | |
| 74 | 10:28 | | |
| 66 | 10:29 | | |
| 66 | 10:33 | | |
| 72 | 10:46 | | |
| 72 | 10:47 | | |
| 76 | 10:50 | | |
| 79 | 11:02 | | |
| 79 | 11:03 | | |
| 81 | 11:05 | | |
| 81 | 11:06 | | |
| 81 | 11:09 | | |
| 91 | 11:13 | | |
| 91 | 11:18 | | |
| 97 | 11:26 | | |
| 92 | 11:56 | | |
| 92 | 11:57 | | |
| 92 | 11:58 | | |
| 101 | 12:04 | | |
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| 101 | 12:11 | | |
| 101 | 12:14 | | |
| 101 | 12:25 | | |
| 101 | 12:26 | | |
| 101 | 12:27 | | |
| 108 | 12:38 | | |
| 108 | 12:41 | | |
| 108 | 12:43 | | |
| 119 | 12:45 | | |
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| 123 | 13:00 | | |
| 123 | 13:05 | | |
| 125 | 13:08 | | |
| 125 | 13:27 | | |
| 125 | 13:28 | | |
| 125 | 13:31 | | |
| 125 | 13:49 | | |
| 125 | 13:51 | | |
| 125 | 13:53 | | |
| 141 | 13:59 | | |
| 141 | 14:02 | | |
| 144 | 14:06 | | |
| 122 | 14:19 | | |
| 122 | 14:20 | | |
| 106 | 14:30 | | |
| 93 | 14:37 | | |
| 84 | 14:41 | | |
| 84 | 14:43 | | |
| 84 | 14:44 | | |
| 84 | 14:45 | | |
| 94 | 14:46 | | |
| 94 | 14:49 | | |
| 94 | 14:50 | | |
| 101 | 14:53 | | |
| 101 | 15:01 | | |
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| 104 | 15:08 | | |
| 104 | 15:09 | | |
| 108 | 15:14 | | |
| 100 | 15:28 | | |
| 101 | 15:29 | | |
| 108 | 15:45 | | |
| 108 | 15:48 | | |
| 108 | 15:49 | | |
| 111 | 15:50 | | |
| 111 | 15:53 | | |
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| 117 | 16:00 | | |
| 117 | 16:03 | | |
| 120 | 16:11 | | |
| 120 | 16:17 | | |
| 124 | 16:19 | | |
| 124 | 16:20 | | |
| 124 | 16:21 | | |
| 124 | 16:24 | | |
| 124 | 16:25 | | |
| 129 | 16:44 | | |
| 129 | 16:45 | | |
| 129 | 16:47 | | |
| 132 | 16:57 | | |
| 132 | 16:58 | | |
| 138 | 17:03 | | |
| 138 | 17:04 | | |
| 138 | 17:06 | | |
| 144 | 17:09 | | |
| 148 | 17:19 | | |
| 152 | 17:27 | | |
| 152 | 17:29 | | |
| 151 | 17:45 | | |
| 151 | 17:46 | | |
| 151 | 17:47 | | |
| 151 | 17:48 | | |
| 169 | 17:54 | | |
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| 170 | 18:18 | | |
| 170 | 18:19 | | |
| 126 | 18:38 | | |
| 126 | 18:39 | | |
| 126 | 18:40 | | |
| 144 | 18:49 | | |
| 144 | 18:54 | | |
| 144 | 18:55 | | |
| 148 | 18:57 | | |
| 148 | 19:00 | | |
| 148 | 19:09 | | |
| 152 | 19:21 | | |
| 152 | 19:22 | | |
| 160 | 19:25 | | |
| 160 | 19:27 | | |
| 164 | 19:32 | | |
| 161 | 19:51 | | |
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| 166 | 19:53 | | |
| 166 | 19:54 | | |
| 166 | 19:55 | | |
| 166 | 19:58 | | |
| 176 | 20:00 | | |
| 176 | 20:04 | | |
| 180 | 20:10 | | |
| 172 | 20:23 | | |
| 172 | 20:24 | | |
| 172 | 20:25 | | |
| 172 | 20:28 | | |
| 168 | 20:36 | | |
| 168 | 20:39 | | |
| 176 | 20:49 | | |
| 179 | 20:50 | | |
| 179 | 20:51 | | |
| 187 | 21:10 | | |
| 187 | 21:15 | | |
| 187 | 21:16 | | |
| 195 | 21:22 | | |
| 195 | 21:32 | | |
| 200 | 21:33 | |