– those are for Android, not your phone.
Search for: "Java game 240x320 collection" or "Nokia S40 game pack" . Users have uploaded large .ZIP archives of old games. mobile games free download for nokia 6700 slide link
Menu > Settings > Security > App. installation > All – those are for Android, not your phone
(see section 3.3 above).
: A legendary Nokia platformer. Navigate the red ball through obstacles with physics-based movement. – those are for Android