Aquazone was an underwater theme introduced in 1995 that lasted until 1999 and contained five subthemes all of which took place in the ocean and typically involved two sides fighting each other for valuables such as Hydrolator Crystals. Aquazone was the second new theme after Pirates that was introduced after the initial three classic major themes Town, Castle, and Space from 1978.
1995 LEGO Sets
In 1995, LEGO celebrated its rich heritage with the company's 60th anniversary and the LEGO brick's 40th anniversary. However, despite these milestones, the mid-90s marked a time of introspection for LEGO as the toy market's dynamics were shifting. The year saw the introduction of the LEGO Technic CyberMaster series, which combined traditional building with computer technology, hinting at LEGO's future direction towards integrating tech with bricks. Additionally, LEGO faced challenges with increasing competition and needed to evolve its product range, foreshadowing significant changes and innovations in the coming years.