Juvty Worlds has announced that Wild Terra will be going free to play on February 12th. Up to now, the game has been buy to play. Those who have previously purchased the game will receive "generous bonuses for loyalty" according to the post. The pack of goodies will contain premium game time, a variety of potions and keys and a cloak.
Wild Terra Online is growing rapidly, in the 12 months we've released 8 updates and a free DLC. And the number of players online, over the past 2 months has increased by more than 50%. The transition to free-to-play is not a necessary measure, it is the next stage of active growth. We are determined to work productively and will continue to delight you with updates, and our policy related to microtransactions will remain the same (more info here).
Read the full announcement on the Wild Terra Steam page.