Phoneky.com is one of the last "wap store" simulators still running. Use your desktop PC to browse their "Java games" section. Filter by "Screen: 240x320" and "Vendor: Gameloft."
If you are looking to load up your device with some nostalgic hits, here is everything you need to know about finding and playing free Gameloft games for the Nokia C2-01. The Nokia C2-01 and Gameloft: A Perfect Match free gameloft games for nokia c2-01