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Key To Heaven
By yourself or with friends, your goal is to fight and explore on the mysterious islands. Become stronger, equip better items, craft a raft and sail parts of the oceans to find more hidden treasure, secrets, and bosses.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-02 · quoted reviews as of 2026-05-14.
“Only one or two players ever on, I did enjoy it but not having anyone on for an MMO is not good. Wish I would have came across this when it was first released. I think I could have really got into it. I do recommend, but don't expect much. It is free after all.”
— a player, Steam review · 35 hrs playedPlayer activity
Monthly average concurrent players. Live data self-collected from the Steam API · history through 2025-07 via SteamCharts.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Dev Log #31: Alive
Features New quest line added, massive with 50 steps that spans the entire game and rewards the player each step with different bonuses. Such as stat points, skill points, emeralds, gold, exp and more
Dev Log #30: Chronicle!
Hello! Double EXP for new players for 1 month! Read more about it in the devlog! :) I will continue to develop the game, most likely for a very long time. But I will take breaks, this is the 2nd updat
Dev Log #29: Continuation!
Features / New Content A new drop system is introduced. For every monster you now kill, there is a 1/1000 chance that the monster drops an Unidentified item from a pre-determined list of items that I
Dev Log #28: Surge
Features * The NPC who resets your stats and skill points will now offer a reset everytime you reborn. So if you use it and then reborn, you will get it back. Skipping to reset and seraphing will not
Dev Log #27: Livability
Features/Additions * Exp boost extended to 2025-03-31. (All new/old characters that has not reborn (are mortal/x0) will have exp boost x2 until level 70! All characters that are or will be x1 seraph,
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-14.
| Genres | Adventure, Casual, Indie, Massively Multiplayer, RPG |
| Player tags | MMORPG · Adventure · Crafting · Retro · PvE · PvP · Mining · Online Co-Op · Fishing · Massively Multiplayer · RPG · 2D (SteamSpy community voting) |
| Features | Single-player · Multi-player · MMO · PvP · Online PvP · Co-op · Online Co-op · Steam Achievements |
| Languages | English, French, Italian, German, Spanish - Spain, Portuguese - Portugal, Portuguese - Brazil, Czech, Hungarian, Romanian, Turkish, Korean, Simplified Chinese, Traditional Chinese, Dutch |
| Achievements | 19 |
| Official site | https://www.key2heaven.com |
Minimum system requirements (PC)
Minimum: OS *: Windows XP Processor: Dual-Core 1.0 Ghz Memory: 1 GB RAM Graphics: Integrated Storage: 450 MB available space