When the advertisements for the Crystal Bank first showed up, there was some confusion because the ad said that the return was 1 every 12 hours. Shortly thereafter, TinyCo changed the ads to reflect the current tax of 1 every 18 hours.
Limit 5 per village. Available for those who upgrade to Version 1.9 only.
- Start = 4 March 2012
- End = 6 March 2012
You asked for it and now it's back. Get the Crystal Bank now and start earning crystals every day. Already bought one? Great! We've increased the purchase limit to 10 for this weekend only, so hurry up and get more for just 99 Crystals each!
Limit changed to 10 per village
- Start = 28 April 2012
- End = 30 April 2012
The three combined were part of the Crystal Trio Challenge.
- Start = May 28, 2012
- End = May 30, 2012 (6PM PDT)
- This was the first decoration to generate crystals as tax
- The Crystal Bank has long been a favourite of players