
Trials in MementoMori pertain to most of its game modes outside of the Main Quest and Guilds. Read on to learn what trials are available in MementoMori, as well as when they are unlocked and what kind of rewards you can get from them.
List of Contents

If you have just started playing MementoMori, chances are you have already unlocked the Trials
tab, as well as at least one of the trials (likely the Cave of Space-Time). Trials are the majority of MementoMori's game modes, and each of them gives players the items they need to make their characters stronger.
We recommend playing Trials often, maybe even daily if you are playing the game exclusively as F2P, as these modes can give you Diamonds and even currency to buy standard SR rarity characters from the Shop.
Daily Quests and Tasks Checklist
![]() |
|
| Unlocked After | Main Quest 2-4 |
|---|---|
| Rewards | Direct Rewards: • Kindling Orb • EXP Orb • Diamonds • Gold • Space-Time Coins Indirect Rewards: • Certain Standard SR characters (buyable with Space-Time Coins) • Music Ticket (buyable with Space-Time Coins) • Ticket of Guidance (Buyable with Space-Time Coins) • Witch's Shard (R) (Buyable with Space-Time Coins) • Shards for certain R characters (Buyable with Space-Time Coins) |
| Clearable by All Players? | Yes. |
The Cave of Space-Time is the first Trial players will unlock in MementoMori, and it is essentially a survival gauntlet for their witches, who have to survive all the way to the end and carry their HP between battles.
Play this mode every 48 hours to maximize the rewards you can get from this mode, which includes Space-Time Coins. If you have enough Space-Time Coins, you will be able to buy copies of decent standard SR witches from the Space-Time Shop such as Cordie, Merlyn, and Amleth.
![]() |
|
| Unlocked After | Main Quest 2-14 |
|---|---|
| Rewards | Direct Rewards: • Diamonds • Gold • Generic Gear • Upgrade Panacea Indirect Rewards: • None |
| Clearable by All Players? | Yes. |
The Tower of Infinity is a game mode similar to the Main Quest, where you will have to defeat a series of enemies to climb through the eponymous tower. Along the way, you will win various items and even gear to make your characters stronger.
It's recommended to alternate playing this mode and the Main Quest early on to maximize the rewards and ensure progress if you are stuck in one mode or the other.
![]() |
|
| Unlocked After | Main Quest 3-12 |
|---|---|
| Rewards | Direct Rewards: • Diamonds • Kindling Orbs • Experience Orbs • Witch's Runes (R) Indirect Rewards: None. |
| Clearable by All Players? | Yes. |
The Fountain of Prayers is one of your primary ways to farm Diamonds and other important items in MementoMori. Here, you send witches out on Dispatch missions, which will yield Kindling Orbs, Diamonds, Mystery Runes, and other rewards upon their return.
We recommend getting VIP Level 2 in order to use its Dispatch All
command. This orders all available witches to go on a dispatch mission if they are eligible to go. If you can't unlock it with VIP 2, you will have to wait until you clear Quest 7-8.
![]() |
|
| Unlocked After | Main Quest 4-4 |
|---|---|
| Rewards | Direct Rewards: • Diamonds • Holy Fragments • Battle Coins Indirect Rewards: • Tree of Life's Dew (buyable with Battle Coins) • Bronze/Silver/Gold Sealed Chest (buyable with Battle Coins) • Bronze/Silver/Gold Key |
| Clearable by All Players? | Depends on the individual player's witch lineup, level of investment, and gearing of witches. |
The Battle League is MementoMori's PvP mode, where you will fight teams set up by other players with your own teams. The more teams you beat, the higher your rank in the Battle League will be. The higher your rank, the more Diamonds, Holy Fragments, and Battle Coins you will get as a reward daily.
![]() |
|
| Unlocked After | Main Quest 5-20 |
|---|---|
| Rewards | Direct Rewards: • Rune Tickets • Kindling Orbs • EXP Orbs • Upgrade Water/Upgrade Panacea • More depending on whether there is an ongoing event Indirect Rewards: • None |
| Clearable by All Players? | F2P Players will likely need assistance from stronger players to clear higher-level rooms. |
The Temple of Illusions is where MementoMori players can farm for specific witch-strengthening materials such as Rune Shads, EXP/Kindling Orbs, and Upgrade Water/Upgrade Panacea.
Each room hosts a Boss team that will most likely overpower your team unless there are other players fighting the boss as well, so you will need to coordinate with stronger friends or guildmates. Generally, the tougher the room, the better the rewards it gives.
![]() |
|
| Unlocked After | Main Quest 7-14 |
|---|---|
| Rewards | Direct Rewards: • Legend Coins • Special Icons Indirect Rewards: • Mystery Runes • Fragments • Tree of Life's Dew • Dark Perfume |
| Clearable by All Players? | Only players ranked in the top 50 of their world's Battle League can participate. |
If a player rises high enough in the Battle League, they will be able to join the Legend League - where they will fight against players from other worlds within their Server Group. Just like the Battle League, beating enemy teams in the Legend League makes a player's rank rise, which means they will get more Legend Coins.
Legend Coins are used at the Legend Shop, where players can buy Tree of Life's Dews, Mystery Runes, Fragments, and Dark Perfume.

| Trial Guides | |
|---|---|
| List of All Trials and Their Rewards | Cave of Space-Time Guide |
| Tower of Infinity Guide | Fountain of Prayers Guide |
| Tower of Souls Guide | Temple of Illusions Guide |
| PVP Guides | |
|---|---|
| When Should You Start Playing PvP | Battle League PvP Guide |
| Legend League PvP Guide | PvP Team Building Guide |
List of All Trials and Their Rewards

Genshin Impact Walkthrough & Guides Wiki

Umamusume: Pretty Derby Walkthrough & Guides Wiki

Where Winds Meet Walkthrough & Guides Wiki
Honkai: Star Rail Walkthrough & Guides Wiki

Digimon Story: Time Stranger Walkthrough & Guides Wiki

Wuthering Waves Walkthrough & Guides Wiki

Chaos Zero Nightmare Walkthrough & Guides Wiki
Pokemon TCG Pocket (PTCGP) Strategies & Guides Wiki
Pokemon Legends: Z-A Walkthrough & Guides Wiki

Elden Ring Nightreign Walkthrough & Guides Wiki
Yu-Gi-Oh! Master Duel Walkthrough & Guides Wiki

Fire Emblem Heroes (FEH) Walkthrough & Guides Wiki

Diablo 4: Vessel of Hatred Walkthrough & Guides Wiki

Elden Ring Shadow of the Erdtree Walkthrough & Guides Wiki
Super Smash Bros. Ultimate Walkthrough & Guides Wiki

Monster Hunter World Walkthrough & Guides Wiki

Pokemon Brilliant Diamond and Shining Pearl (BDSP) Walkthrough & Guides Wiki
The Legend of Zelda: Tears of the Kingdom Walkthrough & Guides Wiki

Persona 3 Reload Walkthrough & Guides Wiki
Cyberpunk 2077: Ultimate Edition Walkthrough & Guides Wiki
Game Copyright© Bank of Innovation, Inc. All rights reserved.
The content we provide on this site were created personally by members of the Game8 editorial department.
We refuse the right to reuse or repost content taken without our permission such as data or images to other sites.
© Bank of Innovation, Inc. (Provider)