If you are having an error while opening the client today - please follow the steps:

1. Go to %appdata%/Kasteria/Kasteria_v3.0
2. Copy lootconfig.otml, config.otml, minimap.otmm and hotkeys_1.otml
3. Remove Kasteria_v3.0 directory
4. Open client again
5. Close the client
6. Paste previously copied configs into Kasteria_v3.0 directory

Voila, client supposed to be open without any issues!
Legacy world starts in:
10 February 2026
Character information A
Name:Crazy Monkey
Gender:male
Profession:Elite Knight
Level:376
Residence:Thais
House:Haggler's Hangout 6 (Port Hope) is paid until Jan 1 1970
Guild Membership:Member of the Kasteria Friends
Last Login:9 August 2026
Account Status:Free Account
Created:2 February 2026
Last experience
DateExperience
08/08 7:00 - 09/08 7:00This player has gained 7,356,550 experience this day.
07/08 7:00 - 08/08 7:00This player has gained 11,296,285 experience this day.
06/08 7:00 - 07/08 7:00This player has gained 2,467,681 experience this day.
05/08 7:00 - 06/08 7:00This player has gained 7,956,111 experience this day.
04/08 7:00 - 05/08 7:00This player has gained 14,011,643 experience this day.
03/08 7:00 - 04/08 7:00This player has gained 10,334,261 experience this day.
02/08 7:00 - 03/08 7:00This player has gained 5,247,655 experience this day.
Latest deaths
27 Jul 2026, 23:38killed at level 361 by Void Wraith
27 Jul 2026, 01:42killed at level 361 by Ar'gazoth
21 Jul 2026, 17:19killed at level 350 by a grim reaper
12 Jul 2026, 01:44killed at level 331 by the Astaroth

Account characters
NameInformationStatus
1. Crazy Monkey (currently viewing)376 Elite KnightOffline
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