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 | 0:18 | | |
| 14 | 0:24 | | |
| 15 | 0:40 | | |
| 15 | 0:43 | | |
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| 16 | 0:55 | | |
| 17 | 1:07 | | |
| 18 | 1:20 | | |
| 19 | 1:31 | | |
| 19 | 1:32 | | |
| 20 | 1:53 | | |
| 20 | 1:58 | | |
| 20 | 2:00 | | |
| 21 | 2:04 | | |
| 22 | 2:11 | | |
| 22 | 2:15 | | |
| 22 | 2:25 | | |
| 22 | 2:28 | | |
| 22 | 2:33 | | |
| 23 | 2:45 | | |
| 24 | 3:02 | | |
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| 28 | 3:06 | | |
| 27 | 3:20 | | |
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| 27 | 3:26 | | |
| 28 | 3:28 | | |
| 28 | 3:34 | | |
| 28 | 3:36 | | |
| 31 | 3:42 | | |
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| 32 | 3:48 | | |
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| 48 | 5:39 | | |
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| 49 | 6:14 | | |
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| 55 | 6:23 | | |
| 55 | 6:24 | | |
| 55 | 6:28 | | |
| 55 | 6:29 | | |
| 55 | 6:32 | | |
| 57 | 6:36 | | |
| 62 | 6:46 | | |
| 69 | 6:50 | | |
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| 70 | 7:08 | | |
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| 78 | 7:19 | | |
| 78 | 7:21 | | |
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| 78 | 7:24 | | |
| 78 | 7:28 | | |
| 78 | 7:29 | | |
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| 73 | 7:51 | | |
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| 73 | 7:55 | | |
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| 82 | 8:06 | | |
| 82 | 8:10 | | |
| 86 | 8:16 | | |
| 86 | 8:25 | | |
| 86 | 8:31 | | |
| 86 | 8:32 | | |
| 86 | 8:33 | | |
| 86 | 8:46 | | |
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| 85 | 8:58 | | |
| 86 | 9:04 | | |
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| 86 | 9:11 | | |
| 86 | 9:14 | | |
| 86 | 9:16 | | |
| 89 | 9:19 | | |
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| 89 | 9:27 | | |
| 89 | 9:30 | | |
| 91 | 9:32 | | |
| 91 | 9:34 | | |
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| 93 | 10:03 | | |
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| 94 | 10:13 | | |
| 97 | 10:18 | | |
| 97 | 10:19 | | |
| 97 | 10:21 | | |
| 96 | 10:23 | | |
| 96 | 10:25 | | |
| 96 | 10:27 | | |
| 101 | 10:30 | | |
| 101 | 10:31 | | |
| 101 | 10:34 | | |
| 107 | 10:39 | | |
| 107 | 10:42 | | |
| 103 | 10:43 | | |
| 102 | 10:54 | | |
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| 104 | 11:16 | | |
| 104 | 11:21 | | |
| 104 | 11:24 | | |
| 104 | 11:25 | | |
| 110 | 11:28 | | |
| 104 | 11:37 | | |
| 104 | 11:39 | | |
| 98 | 11:42 | | |
| 98 | 11:43 | | |
| 98 | 11:46 | | |
| 93 | 11:57 | | |
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| 93 | 12:00 | | |
| 99 | 12:03 | | |
| 99 | 12:06 | | |
| 108 | 12:15 | | |
| 107 | 12:16 | | |
| 107 | 12:17 | | |
| 107 | 12:18 | | |
| 110 | 12:26 | | |
| 110 | 12:29 | | |
| 114 | 12:33 | | |
| 114 | 12:35 | | |
| 107 | 12:51 | | |
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| 109 | 12:56 | | |
| 121 | 13:09 | | |
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| 125 | 13:14 | | |
| 126 | 13:32 | | |
| 126 | 13:33 | | |
| 126 | 13:34 | | |
| 120 | 13:39 | | |
| 83 | 13:53 | | |
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| 83 | 13:55 | | |
| 98 | 14:05 | | |
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| 98 | 14:11 | | |
| 98 | 14:12 | | |
| 98 | 14:13 | | |
| 98 | 14:15 | | |
| 112 | 14:17 | | |
| 112 | 14:23 | | |
| 114 | 14:28 | | |
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| 114 | 14:31 | | |
| 121 | 14:32 | | |
| 121 | 14:33 | | |
| 121 | 14:38 | | |
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| 125 | 14:54 | | |
| 125 | 14:55 | | |
| 136 | 15:07 | | |
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| 141 | 15:17 | | |
| 149 | 15:21 | | |
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| 154 | 15:29 | | |
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| 157 | 15:36 | | |
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| 157 | 15:46 | | |
| 157 | 15:49 | | |
| 147 | 15:55 | | |
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| 109 | 16:24 | | |
| 118 | 16:28 | | |
| 116 | 16:44 | | |
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| 124 | 16:49 | | |
| 126 | 17:02 | | |
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| 126 | 17:08 | | |
| 129 | 17:17 | | |
| 129 | 17:19 | | |
| 129 | 17:20 | | |
| 129 | 17:21 | | |
| 143 | 17:24 | | |
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| 143 | 17:28 | | |
| 139 | 17:37 | | |
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| 139 | 17:42 | | |
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| 149 | 17:45 | | |
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| 153 | 17:55 | | |
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| 153 | 18:05 | | |
| 168 | 18:12 | | |
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| 170 | 18:25 | | |
| 172 | 18:32 | | |
| 172 | 18:33 | | |
| 173 | 18:38 | | |
| 167 | 18:45 | | |
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| 167 | 18:47 | | |
| 171 | 18:53 | | |
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| 171 | 18:55 | | |
| 155 | 19:00 | | |
| 155 | 19:08 | | |
| 157 | 19:15 | | |
| 157 | 19:16 | | |
| 158 | 19:21 | | |
| 142 | 19:24 | | |
| 142 | 19:25 | | |
| 142 | 19:29 | | |
| 145 | 19:36 | | |
| 145 | 19:37 | | |
| 148 | 19:42 | | |
| 144 | 19:47 | | |
| 144 | 19:49 | | |
| 144 | 19:52 | | |
| 158 | 19:57 | | |
| 158 | 19:58 | | |
| 160 | 20:00 | | |
| 160 | 20:03 | | |
| 160 | 20:04 | | |
| 160 | 20:05 | | |
| 170 | 20:08 | | |
| 171 | 20:16 | | |
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| 171 | 20:21 | | |
| 173 | 20:22 | | |
| 173 | 20:23 | | |
| 173 | 20:28 | | |
| 181 | 20:33 | | |
| 181 | 20:34 | | |
| 184 | 20:35 | | |
| 184 | 20:36 | | |
| 187 | 20:44 | | |
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| 186 | 20:51 | | |
| 188 | 21:01 | | |
| 188 | 21:03 | | |
| 188 | 21:06 | | |
| 188 | 21:09 | | |
| 190 | 21:20 | | |
| 190 | 21:23 | | |
| 190 | 21:24 | |