| Website | challengegames.com |
| Category | Network/Hosting |
| Employees | |
| Founded | 2006 |
| Description | Online short form games |
| Total | $14.5M |
| Series A, 7/08 Sequoia Capital | $4.5M |
| Series B, 9/08 Sequoia Capital Globespan Capital Partners | $10M |
Challenge Games creates online, short-form asynchronous games that can be played in 3-10 minute time increments.
They launched their first game, Duels, in August 2007.
| Baseball Boss |
| Duels |
| MechDuels |
| Planetstorm |
| Warstorm |
