| Learn | Combo with PRS/VOC 20 and 9 others | May 22, 2012 |
| Learn | PRS/VOC 20 | April 15, 2012 |
| Learn | Combo with PRS/VOC 19 and 2 others | April 15, 2012 |
| Learn | Combo with PRS/VOC 16 and 3 others | April 15, 2012 |
| Learn | Combo with PRS/VOC 12 and 3 others | April 15, 2012 |
| Learn | Combo with PRS/VOC 7 and 2 others | April 15, 2012 |
| Learn | PRS/VOC 4 | April 15, 2012 |
| Learn | PRS/VOC 3 | April 15, 2012 |
| Learn | Combo with PRS/VOC 20 and 5 others | April 15, 2012 |
| Scatter | Chapter 18 | April 3, 2012 |
| Space Race | Chapter 18 | April 3, 2012 |
| Speller | Chapter 18 | April 3, 2012 |
| Learn | Chapter 18 | April 3, 2012 |
| Space Race | Chapter 13 | April 3, 2012 |
| Scatter | Chapter 13 | April 3, 2012 |
| Speller | Chapter 13 | April 3, 2012 |
| Learn | Chapter 13 | April 3, 2012 |
| Speller | Chapter 10 | April 3, 2012 |
| Space Race | Chapter 10 | April 3, 2012 |
| Scatter | Chapter 10 | April 3, 2012 |
| Learn | Chapter 10 | April 3, 2012 |
| Learn | PRS/VOC 19 | March 14, 2012 |
| Learn | Combo with PRS/VOC 18 and 4 others | March 14, 2012 |
| Learn | Combo with Chapter 4 and 1 other | March 8, 2012 |
| Learn | Chapter 4 | March 8, 2012 |
| Learn | Chapter 3 | March 8, 2012 |
| Learn | PRS/VOC 18 | March 8, 2012 |
| Learn | PRS/VOC 17 | March 8, 2012 |
| Learn | PRS/VOC 16 | February 23, 2012 |
| Learn | Combo with PRS/VOC 16 and 6 others | February 23, 2012 |
| Speller | Chapter 4 | February 16, 2012 |
| Space Race | Chapter 4 | February 16, 2012 |
| Scatter | Chapter 4 | February 16, 2012 |
| Speller | Chapter 3 | February 16, 2012 |
| Scatter | Chapter 3 | February 16, 2012 |
| Space Race | Chapter 3 | February 16, 2012 |
| Learn | Combo with Chapter 4 and 3 others | February 12, 2012 |
| Learn | PRS/VOC 14 | February 12, 2012 |
| Learn | PRS/VOC 15 | February 12, 2012 |
| Learn | Combo with PRS/VOC 15 and 10 others | February 12, 2012 |
| Learn | Combo with PRS/VOC 14 and 9 others | February 6, 2012 |
| Speller | Combo with PRS/VOC 14 and 9 others | February 6, 2012 |
| Learn | Combo with PRS/VOC 13 and 4 others | January 29, 2012 |
| Learn | PRS/VOC 13 | January 29, 2012 |
| Learn | Combo with PRS/VOC 13 and 14 others | January 29, 2012 |
| Learn | Chapter 2 | January 26, 2012 |
| Learn | Combo with PRS/VOC 12 and 13 others | January 22, 2012 |
| Test | Chapter 2 | January 22, 2012 |
| Space Race | Chapter 2 | January 22, 2012 |
| Scatter | Chapter 2 | January 22, 2012 |
| Speller | Chapter 2 | January 22, 2012 |
| Learn | PRS/VOC 11 | January 19, 2012 |
| Learn | PRS/VOC 10 | January 19, 2012 |
| Learn | PRS/VOC 9 | January 19, 2012 |
| Learn | Combo with PRS/VOC 8 and 9 others | January 19, 2012 |
| Learn | PRS/VOC 8 | January 19, 2012 |
| Learn | PRS/VOC 7 | January 19, 2012 |
| Learn | PRS/VOC 6 | January 19, 2012 |
| Learn | Combo with PRS/VOC 5 and 6 others | January 19, 2012 |
| Speller | Combo with PRS/VOC 5 and 6 others | January 19, 2012 |
| Learn | PRS/VOC 5 | January 19, 2012 |
| Learn | Vocab 2 | January 19, 2012 |
| Learn | PRS 2 | January 19, 2012 |
| Learn | Combo with PRS/VOC 11 and 12 others | January 19, 2012 |
| Learn | Vocab 1 | January 19, 2012 |
| Learn | PRS Week 1 | January 19, 2012 |
| Test | Chapter 1 | January 18, 2012 |
| Speller | Chapter 1 | January 18, 2012 |
| Scatter | Chapter 1 | January 18, 2012 |
| Space Race | Chapter 1 | January 18, 2012 |
| Learn | Chapter 1 | January 12, 2012 |
| Speller | PRS/VOC 10 | November 7, 2011 |