There are currently a few promotions on the Wombat Wallet, one of which is Castles so I thought I would give it a go. At the setup, it encourages you to use social media logins like Google, Facebook or Twitter. It then asks you for a passphrase on the PC and a number lock as well if on mobile.
There is a promo event until 10 Jan. where you can earn NFTs by playing Castles using Wombat Wallet. As that involves transferring my Castles assets to Wombat, I decided to do a test transfer first, just to make sure it arrives ok. I transferred the nft but Wombat wouldn't load the page and there was no error message displayed. I tried a different browser and the result was the same. It was not until I installed the mobile app that I found what the problem was. When the mobile app tried to load the nft gallery, it was complaining that I hadn't set up my ethereum account. I went back to the PC and set it up and then reloaded the page. After a while, the nft gallery page loaded.
If you haven't heard of Castles, you can check out my previous review here.