From Quirkat’s website: “Tariq’s Treasure is a trilingual mobile Java title developed for HTC, where Tariq the traveler has to be rescued from the mysterious and dangerous tunnels of the desert! The player becomes an agent, archeologist or treasure hunter while collecting valuable jewels, meeting and befriending helpful companions and fighting dangerous creatures in the quest to defeat the ultimate enemy and rescue Tariq.”
Made for the small-screened phones of the time, it consisted entirely of pixel sprites and animations, a few of which are demo’ed here: