In-game Events are held annually, and for one-time promotional purposes. Events often come with special game modes, as well as limited trophies, cosmetic items and more.
Annual Events[]
New Bloom[]
This event took place every year around Chinese New Year.
| Event | Banner | Date |
|---|---|---|
| New Bloom 2020 |  |
01/23/2020– 02/13/2020 |
| New Bloom 2019 |  |
02/01/2019– 02/11/2019 |
| New Bloom 2018 | Not Held |
- |
| New Bloom 2017 | Not Held (Dark Moon released instead) |
- |
| New Bloom 2016 | Not Held (Path of the Blossom released instead) |
- |
| New Bloom 2015 |  |
02/12/2015– 03/02/2015 |
| New Bloom 2014 |  |
01/29/2014– 02/20/2014 |
Diretide[]
This event took place every year around Halloween.
| Event | Banner | Date |
|---|---|---|
| Diretide 2022 |  |
11-03-2022- 1-12-2023 |
| Diretide 2020 |  |
10-29-2020- 12-22-2020 |
| Diretide 2019 | Not Held | - |
| Diretide 2018 | Not Held | - |
| Diretide 2017 | Not Held | - |
| Diretide 2016 | Not Held (The Twin Forks released instead) |
- |
| Diretide 2015 | Not Held (Haunted Colosseum released instead) |
- |
| Diretide 2014 | Not Held | - |
| Diretide 2013 |  |
11/14/2013– 11/28/2013 |
| Diretide 2012 |  |
10/30/2012– 11/14/2012 |
Frostivus[]
This event took place every year around Christmas.
| Event | Banner | Date |
|---|---|---|
| Frostivus 2019 |  |
12/18/2019- 01/02/2020 |
| Frostivus 2018 |  |
12/19/2018- 01/07/2019 |
| Frostivus 2017 |  |
12/14/2017- 01/03/2018 |
| Frostivus 2016 | Not Held | - |
| Frostivus 2015 | Not Held | - |
| Frostivus 2014 | Not Held | - |
| Frostivus 2013 |  |
12/12/2013– 01/06/2014 |
| Frostivus 2012 |  |
12/19/2012– 01/04/2013 |
Season Pass Events[]
2020[]
| Event | Banner | Date |
|---|---|---|
| Summer 2020 |  |
05/25/2020– 10/09/2020 |
2019[]
| Event | Banner | Date |
|---|---|---|
| Summer 2019 |  |
05/07/2019– 09/09/2019 |
2018[]
| Event | Banner | Date |
|---|---|---|
| Summer 2018 |  |
05/08/2018– 09/10/2018 |
2017[]
| Event | Banner | Date |
|---|---|---|
| Winter 2017 |  |
01/26/2017– 05/01/2017 |
| Summer 2017 |  |
05/04/2017– 09/18/2017 |
2016[]
| Event | Banner | Date |
|---|---|---|
| Winter 2016 |  |
01/27/2016– 03/30/2016 |
| Summer 2016 |  |
05/16/2016– 08/30/2016- |
| Fall 2016 |  |
10/05/2016– 01/02/2017- |
Special Events[]
| Event | Banner | Date |
|---|---|---|
| Nemestice |  |
06/24/2021- 8/17/2021 |
| Aghanim's Labyrinth |  |
07/14/2020– 10/09/2020 |
| Wrath of the Mo'rokai |  |
07/07/2019– 09/09/2019 |
| The Underhollow |  |
06/13/2018– 09/10/2018 |
| Siltbreaker |  |
06/08/2017– 09/18/2017 |
| Dark Moon |  |
01/26/2017– 02/06/2017 |
| Nemesis Assassin |  |
11/20/2014– 12/07/2014 |
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