ToME: the Tales of Maj'Eyal

Hi, I just get into this game, so I download the game from the website just to see if it's fun, and I really enjoy it. I saw the game on Steam and I was wondering...
If I buy the game on Steam, does it means I lose my games and characters on the website ?
If I buy DLCs on Steam, will it appears on the website ? or DLCs on website will appears on steam?
Thanks !

You'll keep the saves, you can still login to your account with the Steam client, DLCs might not appear on Steam if you buy them on the site(not sure) but you can still use them since they'll basically appear as addons ingame, the reverse works for sure though.

You can link your Steam account to your te4.org account.

Thanks for your advice. I bought the game and DLCs on Steam and everything is fine ! Love the game