This is excellent game! Exploring, hunting and upgrading is fun and the underwater environment is exotic and intriguing. I only wish it were even larger, had even more different species, more upgrades and it would take even longer to reach the bottom.
your forgetting the suit upgrades and armour and health upgrades and or indeed speed upgrades turbos fins perhaps anything to go faster !
Would be better if there were speed upgrades and everything wasn't so expensive.
I really do the idea of this game and I do enjoy the progress of going from just wielding a knife to an actual steel spear and fighting the various nasties I can find in the dark depths. My only gripe is that if you get too close to the stone edges of the diving area you get stuck and can't get out and die.
game y u no have save feature?!!?