Paradox Interactive is offering a sign-up promotion for their upcoming game, Magicka - Wizard Wars. To be a part of it, you simply need to register your expression of interest on this page
The kicker is that if enough people join, you start getting rewards and bonuses. Here's the stages of rewards once you sign up:
| Stage | Reward |
|---|---|
| Stage 1 | Alpha key |
| Vendetta Dagger - "Slice and dice with this exclusive dagger, close up or from afar.” | |
| Stage 2 | Additional Alpha key |
| Excelsior Line Staff - “Outrun your opponents with this fancy cane. The compass in the handle will sure come in handy too.” | |
| Stage 3 | 2 Additional Alpha keys |
| Magicka Base Game on Steam |
Once again, you can be a part of the reward system and register your expression of interest here.