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 | 0:39 | | |
| 15 | 0:41 | | |
| 16 | 0:48 | | |
| 16 | 0:52 | | |
| 17 | 1:04 | | |
| 18 | 1:16 | | |
| 19 | 1:29 | | |
| 19 | 1:32 | | |
| 20 | 1:40 | | |
| 20 | 1:50 | | |
| 20 | 1:55 | | |
| 21 | 2:04 | | |
| 21 | 2:07 | | |
| 23 | 2:17 | | |
| 23 | 2:19 | | |
| 24 | 2:27 | | |
| 24 | 2:28 | | |
| 24 | 2:31 | | |
| 25 | 2:43 | | |
| 26 | 2:55 | | |
| 27 | 3:02 | | |
| 27 | 3:05 | | |
| 27 | 3:06 | | |
| 27 | 3:07 | | |
| 30 | 3:16 | | |
| 30 | 3:20 | | |
| 30 | 3:23 | | |
| 30 | 3:24 | | |
| 32 | 3:27 | | |
| 32 | 3:32 | | |
| 36 | 3:41 | | |
| 36 | 3:44 | | |
| 36 | 3:45 | | |
| 36 | 3:47 | | |
| 42 | 3:56 | | |
| 42 | 3:58 | | |
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| 42 | 4:01 | | |
| 44 | 4:07 | | |
| 46 | 4:14 | | |
| 46 | 4:16 | | |
| 46 | 4:20 | | |
| 46 | 4:23 | | |
| 48 | 4:27 | | |
| 48 | 4:32 | | |
| 48 | 4:33 | | |
| 48 | 4:34 | | |
| 49 | 4:44 | | |
| 49 | 4:45 | | |
| 51 | 4:49 | | |
| 53 | 4:56 | | |
| 53 | 4:59 | | |
| 59 | 5:04 | | |
| 59 | 5:10 | | |
| 59 | 5:11 | | |
| 62 | 5:20 | | |
| 64 | 5:23 | | |
| 64 | 5:28 | | |
| 67 | 5:31 | | |
| 67 | 5:35 | | |
| 69 | 5:36 | | |
| 69 | 5:39 | | |
| 69 | 5:41 | | |
| 70 | 5:45 | | |
| 70 | 5:47 | | |
| 70 | 5:48 | | |
| 74 | 5:53 | | |
| 74 | 5:55 | | |
| 79 | 5:59 | | |
| 79 | 6:02 | | |
| 79 | 6:03 | | |
| 85 | 6:04 | | |
| 85 | 6:07 | | |
| 85 | 6:11 | | |
| 85 | 6:15 | | |
| 86 | 6:24 | | |
| 86 | 6:25 | | |
| 85 | 6:29 | | |
| 85 | 6:30 | | |
| 85 | 6:32 | | |
| 91 | 6:33 | | |
| 91 | 6:34 | | |
| 91 | 6:37 | | |
| 95 | 6:42 | | |
| 95 | 6:43 | | |
| 95 | 6:47 | | |
| 100 | 6:54 | | |
| 102 | 7:05 | | |
| 102 | 7:13 | | |
| 102 | 7:14 | | |
| 102 | 7:31 | | |
| 102 | 7:34 | | |
| 102 | 7:35 | | |
| 102 | 7:36 | | |
| 79 | 7:52 | | |
| 79 | 7:54 | | |
| 85 | 8:04 | | |
| 86 | 8:07 | | |
| 86 | 8:10 | | |
| 86 | 8:11 | | |
| 86 | 8:12 | | |
| 94 | 8:23 | | |
| 94 | 8:27 | | |
| 92 | 8:28 | | |
| 92 | 8:29 | | |
| 92 | 8:34 | | |
| 92 | 8:39 | | |
| 96 | 8:46 | | |
| 96 | 8:47 | | |
| 96 | 8:48 | | |
| 105 | 8:51 | | |
| 105 | 9:04 | | |
| 105 | 9:05 | | |
| 102 | 9:15 | | |
| 102 | 9:16 | | |
| 108 | 9:22 | | |
| 108 | 9:23 | | |
| 99 | 9:33 | | |
| 99 | 9:34 | | |
| 99 | 9:36 | | |
| 99 | 9:37 | | |
| 99 | 9:38 | | |
| 104 | 9:41 | | |
| 111 | 9:51 | | |
| 109 | 9:59 | | |
| 107 | 10:00 | | |
| 107 | 10:01 | | |
| 107 | 10:04 | | |
| 117 | 10:07 | | |
| 117 | 10:08 | | |
| 117 | 10:13 | | |
| 118 | 10:19 | | |
| 118 | 10:21 | | |
| 118 | 10:26 | | |
| 118 | 10:27 | | |
| 118 | 10:28 | | |
| 118 | 10:29 | | |
| 118 | 10:30 | | |
| 118 | 10:34 | | |
| 122 | 10:42 | | |
| 122 | 10:43 | | |
| 122 | 10:47 | | |
| 122 | 10:48 | | |
| 122 | 10:49 | | |
| 132 | 11:05 | | |
| 132 | 11:06 | | |
| 132 | 11:07 | | |
| 132 | 11:08 | | |
| 132 | 11:10 | | |
| 143 | 11:23 | | |
| 143 | 11:24 | | |
| 123 | 11:29 | | |
| 123 | 11:31 | | |
| 104 | 11:40 | | |
| 104 | 11:41 | | |
| 110 | 11:48 | | |
| 110 | 11:49 | | |
| 111 | 12:10 | | |
| 111 | 12:11 | | |
| 111 | 12:12 | | |
| 120 | 12:19 | | |
| 120 | 12:20 | | |
| 127 | 12:27 | | |
| 127 | 12:28 | | |
| 131 | 12:37 | | |
| 131 | 12:39 | | |
| 131 | 12:40 | | |
| 134 | 12:49 | | |
| 123 | 13:01 | | |
| 122 | 13:10 | | |
| 124 | 13:18 | | |
| 124 | 13:19 | | |
| 124 | 13:22 | | |
| 124 | 13:23 | | |
| 124 | 13:25 | | |
| 124 | 13:31 | | |
| 126 | 13:38 | | |
| 126 | 13:40 | | |
| 129 | 13:47 | | |
| 132 | 13:51 | | |
| 132 | 13:53 | | |
| 138 | 14:14 | | |
| 144 | 14:35 | | |
| 144 | 14:36 | | |
| 148 | 14:38 | | |
| 148 | 14:40 | | |
| 153 | 14:51 | | |
| 155 | 14:57 | | |
| 165 | 15:02 | | |
| 165 | 15:08 | | |
| 165 | 15:12 | | |
| 165 | 15:13 | | |
| 171 | 15:14 | | |
| 171 | 15:15 | | |
| 171 | 15:18 | | |
| 181 | 15:23 | | |
| 170 | 15:32 | | |
| 170 | 15:34 | | |
| 172 | 15:42 | | |
| 172 | 15:45 | | |
| 172 | 15:47 | | |
| 172 | 15:48 | | |
| 171 | 16:02 | | |
| 171 | 16:03 | | |
| 171 | 16:10 | | |
| 99 | 16:40 | | |
| 99 | 16:43 | | |
| 99 | 16:44 | | |
| 112 | 17:04 | | |
| 112 | 17:05 | | |
| 120 | 17:10 | | |
| 120 | 17:14 | | |
| 126 | 17:28 | | |
| 122 | 17:42 | | |
| 122 | 17:43 | | |
| 124 | 18:11 | | |
| 60 | 18:55 | | |
| 60 | 18:56 | | |
| 60 | 18:59 | | |
| 68 | 19:13 | | |
| 68 | 19:14 | | |
| 68 | 19:16 | | |
| 68 | 19:17 | | |
| 72 | 19:22 | | |
| 70 | 19:31 | | |
| 70 | 19:32 | | |
| 70 | 19:34 | | |
| 70 | 19:35 | | |
| 70 | 19:36 | | |
| 55 | 19:51 | | |
| 55 | 19:52 | | |
| 58 | 19:53 | | |
| 58 | 19:57 | | |
| 48 | 20:21 | | |
| 45 | 20:36 | | |
| 48 | 20:55 | | |
| 45 | 21:56 | |