Transforming into Tiga and getting thrown straight into a monster fight is pretty much the whole charm. There is little fuss around the setup, and the fan-made spirit comes through loud and clear. The full version is unlocked.
For anyone with a soft spot for Tiga-era Ultraman, the transformation alone carries a fair bit of nostalgia. It keeps things small and focused, putting the spotlight where it belongs: Tiga facing off against monsters.