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 | 0:13 | | |
| 14 | 0:17 | | |
| 14 | 0:25 | | |
| 15 | 0:38 | | |
| 15 | 0:41 | | |
| 16 | 0:45 | | |
| 16 | 0:50 | | |
| 17 | 1:03 | | |
| 18 | 1:17 | | |
| 19 | 1:29 | | |
| 19 | 1:30 | | |
| 20 | 1:40 | | |
| 20 | 1:52 | | |
| 20 | 1:55 | | |
| 21 | 2:08 | | |
| 22 | 2:10 | | |
| 23 | 2:22 | | |
| 23 | 2:41 | | |
| 23 | 2:42 | | |
| 23 | 2:44 | | |
| 24 | 2:47 | | |
| 26 | 2:54 | | |
| 26 | 2:58 | | |
| 25 | 3:04 | | |
| 26 | 3:06 | | |
| 26 | 3:07 | | |
| 29 | 3:16 | | |
| 29 | 3:18 | | |
| 30 | 3:27 | | |
| 30 | 3:28 | | |
| 30 | 3:30 | | |
| 30 | 3:32 | | |
| 35 | 3:45 | | |
| 39 | 3:51 | | |
| 39 | 3:53 | | |
| 40 | 3:57 | | |
| 40 | 4:02 | | |
| 41 | 4:03 | | |
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| 41 | 4:09 | | |
| 44 | 4:12 | | |
| 46 | 4:17 | | |
| 46 | 4:21 | | |
| 48 | 4:26 | | |
| 48 | 4:29 | | |
| 50 | 4:33 | | |
| 53 | 4:41 | | |
| 55 | 4:45 | | |
| 55 | 4:46 | | |
| 55 | 4:49 | | |
| 55 | 4:50 | | |
| 59 | 4:53 | | |
| 59 | 4:58 | | |
| 64 | 5:04 | | |
| 64 | 5:10 | | |
| 64 | 5:13 | | |
| 69 | 5:22 | | |
| 69 | 5:23 | | |
| 69 | 5:24 | | |
| 71 | 5:33 | | |
| 71 | 5:34 | | |
| 71 | 5:35 | | |
| 75 | 5:36 | | |
| 75 | 5:39 | | |
| 78 | 5:54 | | |
| 70 | 6:01 | | |
| 70 | 6:04 | | |
| 67 | 6:06 | | |
| 71 | 6:12 | | |
| 71 | 6:16 | | |
| 71 | 6:18 | | |
| 76 | 6:19 | | |
| 76 | 6:22 | | |
| 78 | 6:33 | | |
| 78 | 6:34 | | |
| 78 | 6:35 | | |
| 78 | 6:36 | | |
| 85 | 6:48 | | |
| 85 | 6:49 | | |
| 85 | 6:52 | | |
| 87 | 7:04 | | |
| 88 | 7:09 | | |
| 88 | 7:13 | | |
| 88 | 7:14 | | |
| 88 | 7:16 | | |
| 91 | 7:26 | | |
| 91 | 7:28 | | |
| 91 | 7:29 | | |
| 90 | 7:37 | | |
| 90 | 7:39 | | |
| 86 | 7:44 | | |
| 86 | 7:48 | | |
| 86 | 7:49 | | |
| 89 | 7:52 | | |
| 89 | 7:55 | | |
| 89 | 7:56 | | |
| 100 | 7:59 | | |
| 100 | 8:00 | | |
| 107 | 8:07 | | |
| 107 | 8:08 | | |
| 107 | 8:09 | | |
| 107 | 8:10 | | |
| 109 | 8:24 | | |
| 109 | 8:27 | | |
| 109 | 8:28 | | |
| 109 | 8:29 | | |
| 109 | 8:32 | | |
| 121 | 8:35 | | |
| 121 | 8:40 | | |
| 124 | 8:45 | | |
| 124 | 8:46 | | |
| 133 | 8:53 | | |
| 133 | 8:54 | | |
| 127 | 9:03 | | |
| 127 | 9:04 | | |
| 127 | 9:07 | | |
| 129 | 9:10 | | |
| 129 | 9:14 | | |
| 133 | 9:19 | | |
| 133 | 9:21 | | |
| 133 | 9:33 | | |
| 133 | 9:34 | | |
| 133 | 9:35 | | |
| 133 | 9:38 | | |
| 133 | 9:40 | | |
| 121 | 9:49 | | |
| 122 | 9:56 | | |
| 124 | 10:02 | | |
| 124 | 10:05 | | |
| 125 | 10:08 | | |
| 125 | 10:09 | | |
| 125 | 10:10 | | |
| 133 | 10:18 | | |
| 136 | 10:38 | | |
| 136 | 10:45 | | |
| 136 | 10:48 | | |
| 144 | 10:50 | | |
| 147 | 10:59 | | |
| 149 | 11:15 | | |
| 157 | 11:29 | | |
| 157 | 11:30 | | |
| 157 | 11:34 | | |
| 157 | 11:36 | | |
| 132 | 11:56 | | |
| 132 | 11:57 | | |
| 132 | 11:58 | | |
| 146 | 12:08 | | |
| 146 | 12:14 | | |
| 142 | 12:15 | | |
| 142 | 12:16 | | |
| 142 | 12:18 | | |
| 143 | 12:30 | | |
| 147 | 12:37 | | |
| 147 | 12:40 | | |
| 158 | 12:57 | | |
| 158 | 12:58 | | |
| 158 | 12:59 | | |
| 161 | 13:11 | | |
| 158 | 13:17 | | |
| 158 | 13:19 | | |
| 157 | 13:20 | | |
| 157 | 13:27 | | |
| 157 | 13:28 | | |
| 157 | 13:33 | | |
| 85 | 14:03 | | |
| 85 | 14:06 | | |
| 96 | 14:19 | | |
| 96 | 14:20 | | |
| 96 | 14:22 | | |
| 96 | 14:23 | | |
| 103 | 14:27 | | |
| 103 | 14:38 | | |
| 103 | 14:43 | | |
| 103 | 14:44 | | |
| 116 | 15:03 | | |
| 116 | 15:04 | | |
| 116 | 15:05 | | |
| 120 | 15:08 | | |
| 128 | 15:22 | | |
| 128 | 15:26 | | |
| 138 | 15:41 | | |
| 138 | 15:42 | | |
| 142 | 15:49 | | |
| 142 | 15:56 | | |
| 148 | 16:01 | | |
| 148 | 16:02 | | |
| 150 | 16:04 | | |
| 145 | 16:16 | | |
| 159 | 16:19 | | |
| 159 | 16:24 | | |
| 166 | 16:27 | | |
| 166 | 16:28 | | |
| 173 | 16:33 | | |
| 173 | 16:34 | | |
| 175 | 16:53 | | |
| 134 | 17:13 | | |
| 126 | 17:20 | | |
| 126 | 17:21 | | |
| 138 | 17:41 | | |
| 138 | 17:42 | | |
| 138 | 17:44 | | |
| 156 | 17:49 | | |
| 157 | 18:00 | | |
| 157 | 18:01 | | |
| 156 | 18:07 | | |
| 156 | 18:08 | | |
| 169 | 18:14 | | |
| 156 | 18:40 | | |
| 139 | 18:44 | | |
| 139 | 18:45 | | |
| 124 | 19:02 | | |
| 122 | 19:03 | | |
| 122 | 19:04 | | |
| 122 | 19:05 | | |
| 122 | 19:06 | | |
| 124 | 19:16 | | |
| 124 | 19:17 | | |
| 124 | 19:18 | | |
| 124 | 19:28 | | |
| 124 | 19:29 | | |
| 129 | 19:39 | | |
| 129 | 19:42 | | |
| 101 | 19:57 | | |
| 101 | 19:58 | | |
| 104 | 20:00 | | |
| 104 | 20:04 | | |
| 116 | 20:11 | | |
| 116 | 20:15 | | |
| 116 | 20:19 | | |
| 120 | 20:21 | |