The Tower SP for Game Boy Advance appears to be a puzzle or strategy game, possibly featuring tower defense elements. '(J)(Caravan)' suggests a Japanese release, indicating potential differences in localization and release schedule from other versions. The gameplay likely involved strategic placement of defensive units and managing resources to fend off waves of enemies, typical of many tower defense games. Further information is needed to confirm the developer and specific gameplay features.

The Tower SP (J)(Caravan)

The Sum of All Fears (E)(Menace)