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 | 0:18 | | |
| 14 | 0:25 | | |
| 15 | 0:40 | | |
| 16 | 0:45 | | |
| 16 | 0:52 | | |
| 17 | 1:04 | | |
| 18 | 1:16 | | |
| 19 | 1:28 | | |
| 19 | 1:30 | | |
| 20 | 1:46 | | |
| 20 | 1:55 | | |
| 20 | 1:58 | | |
| 21 | 2:02 | | |
| 21 | 2:07 | | |
| 22 | 2:18 | | |
| 22 | 2:20 | | |
| 23 | 2:26 | | |
| 23 | 2:37 | | |
| 24 | 2:39 | | |
| 26 | 2:49 | | |
| 27 | 3:00 | | |
| 27 | 3:06 | | |
| 28 | 3:16 | | |
| 28 | 3:17 | | |
| 28 | 3:18 | | |
| 32 | 3:20 | | |
| 33 | 3:28 | | |
| 34 | 3:36 | | |
| 34 | 3:39 | | |
| 34 | 3:40 | | |
| 36 | 3:48 | | |
| 37 | 3:52 | | |
| 37 | 3:53 | | |
| 38 | 3:59 | | |
| 38 | 4:00 | | |
| 40 | 4:04 | | |
| 40 | 4:06 | | |
| 41 | 4:12 | | |
| 42 | 4:22 | | |
| 42 | 4:23 | | |
| 42 | 4:24 | | |
| 41 | 4:34 | | |
| 41 | 4:36 | | |
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| 43 | 4:40 | | |
| 43 | 4:41 | | |
| 43 | 4:42 | | |
| 43 | 4:45 | | |
| 47 | 4:46 | | |
| 47 | 4:48 | | |
| 47 | 4:49 | | |
| 49 | 4:58 | | |
| 50 | 5:01 | | |
| 50 | 5:02 | | |
| 50 | 5:05 | | |
| 53 | 5:08 | | |
| 53 | 5:10 | | |
| 53 | 5:11 | | |
| 53 | 5:12 | | |
| 59 | 5:16 | | |
| 59 | 5:19 | | |
| 61 | 5:24 | | |
| 61 | 5:26 | | |
| 62 | 5:30 | | |
| 65 | 5:37 | | |
| 65 | 5:38 | | |
| 70 | 5:47 | | |
| 70 | 5:49 | | |
| 71 | 5:50 | | |
| 71 | 5:52 | | |
| 71 | 5:53 | | |
| 71 | 5:56 | | |
| 75 | 6:00 | | |
| 75 | 6:02 | | |
| 77 | 6:04 | | |
| 77 | 6:07 | | |
| 80 | 6:11 | | |
| 80 | 6:14 | | |
| 80 | 6:16 | | |
| 80 | 6:17 | | |
| 81 | 6:19 | | |
| 81 | 6:25 | | |
| 85 | 6:29 | | |
| 86 | 6:33 | | |
| 86 | 6:34 | | |
| 87 | 6:43 | | |
| 87 | 6:44 | | |
| 87 | 6:45 | | |
| 92 | 6:47 | | |
| 92 | 6:50 | | |
| 92 | 6:51 | | |
| 92 | 6:55 | | |
| 92 | 7:01 | | |
| 98 | 7:02 | | |
| 98 | 7:03 | | |
| 98 | 7:04 | | |
| 98 | 7:06 | | |
| 100 | 7:23 | | |
| 100 | 7:24 | | |
| 100 | 7:25 | | |
| 100 | 7:27 | | |
| 100 | 7:28 | | |
| 107 | 7:32 | | |
| 107 | 7:34 | | |
| 108 | 7:39 | | |
| 108 | 7:40 | | |
| 113 | 7:44 | | |
| 113 | 7:47 | | |
| 113 | 7:49 | | |
| 113 | 7:51 | | |
| 115 | 7:52 | | |
| 115 | 7:53 | | |
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| 115 | 7:58 | | |
| 121 | 8:05 | | |
| 124 | 8:07 | | |
| 124 | 8:10 | | |
| 124 | 8:11 | | |
| 124 | 8:12 | | |
| 128 | 8:15 | | |
| 117 | 8:35 | | |
| 117 | 8:36 | | |
| 117 | 8:37 | | |
| 116 | 8:45 | | |
| 116 | 8:46 | | |
| 119 | 8:50 | | |
| 119 | 8:52 | | |
| 119 | 8:53 | | |
| 119 | 8:54 | | |
| 124 | 8:57 | | |
| 126 | 9:02 | | |
| 126 | 9:03 | | |
| 126 | 9:07 | | |
| 127 | 9:11 | | |
| 126 | 9:19 | | |
| 126 | 9:21 | | |
| 117 | 9:33 | | |
| 117 | 9:34 | | |
| 117 | 9:35 | | |
| 125 | 9:39 | | |
| 125 | 9:40 | | |
| 128 | 9:47 | | |
| 128 | 9:49 | | |
| 128 | 9:51 | | |
| 128 | 9:52 | | |
| 144 | 9:53 | | |
| 144 | 9:54 | | |
| 144 | 9:55 | | |
| 144 | 9:56 | | |
| 144 | 9:57 | | |
| 144 | 9:58 | | |
| 154 | 10:02 | | |
| 154 | 10:03 | | |
| 154 | 10:12 | | |
| 154 | 10:13 | | |
| 157 | 10:14 | | |
| 157 | 10:15 | | |
| 129 | 10:43 | | |
| 129 | 10:47 | | |
| 129 | 10:48 | | |
| 126 | 10:50 | | |
| 126 | 10:51 | | |
| 126 | 10:52 | | |
| 126 | 10:56 | | |
| 133 | 11:04 | | |
| 133 | 11:05 | | |
| 133 | 11:06 | | |
| 133 | 11:08 | | |
| 133 | 11:09 | | |
| 142 | 11:12 | | |
| 142 | 11:13 | | |
| 142 | 11:15 | | |
| 142 | 11:16 | | |
| 145 | 11:21 | | |
| 145 | 11:22 | | |
| 145 | 11:23 | | |
| 149 | 11:26 | | |
| 149 | 11:30 | | |
| 149 | 11:32 | | |
| 152 | 11:34 | | |
| 152 | 11:38 | | |
| 152 | 11:39 | | |
| 155 | 11:44 | | |
| 159 | 11:59 | | |
| 159 | 12:00 | | |
| 163 | 12:03 | | |
| 162 | 12:10 | | |
| 162 | 12:11 | | |
| 162 | 12:12 | | |
| 162 | 12:13 | | |
| 165 | 12:37 | | |
| 165 | 12:40 | | |
| 165 | 12:41 | | |
| 165 | 12:42 | | |
| 126 | 13:06 | | |
| 126 | 13:07 | | |
| 114 | 13:23 | | |
| 105 | 13:39 | | |
| 105 | 13:40 | | |
| 89 | 13:41 | | |
| 89 | 13:55 | | |
| 89 | 13:57 | | |
| 89 | 13:59 | | |
| 89 | 14:00 | | |
| 89 | 14:01 | | |
| 105 | 14:06 | | |
| 104 | 14:14 | | |
| 104 | 14:15 | | |
| 106 | 14:18 | | |
| 106 | 14:19 | | |
| 106 | 14:21 | | |
| 106 | 14:23 | | |
| 117 | 14:25 | | |
| 117 | 14:27 | | |
| 119 | 14:36 | | |
| 119 | 14:42 | | |
| 119 | 14:43 | | |
| 97 | 15:07 | | |
| 77 | 15:14 | | |
| 77 | 15:15 | | |
| 75 | 15:23 | | |
| 75 | 15:24 | | |
| 79 | 15:34 | | |
| 86 | 15:37 | | |
| 86 | 15:41 | | |
| 96 | 15:45 | | |
| 97 | 15:50 | | |
| 97 | 15:52 | | |
| 97 | 15:53 | | |
| 97 | 15:54 | | |
| 107 | 15:58 | | |
| 107 | 15:59 | | |
| 107 | 16:03 | | |
| 112 | 16:05 | | |
| 112 | 16:07 | | |
| 117 | 16:11 | | |
| 117 | 16:19 | | |
| 117 | 16:21 | | |
| 117 | 16:22 | | |
| 131 | 16:32 | | |
| 130 | 16:33 | | |
| 130 | 16:38 | | |
| 130 | 16:39 | | |
| 140 | 16:40 | |