Your daily routine
Updated 16 Oct 2026
A few minutes a day adds up fast in MD:Rebirth. This page lists everything that resets daily and what it gives.
When the day resets
Most daily things follow the game day, which starts at 15:00 UTC. Guilds keep their own clock.
| What | Resets at |
|---|---|
| Login bonus, daily missions, "Once Per Day Only" quests | 15:00 UTC every day |
| Co-op Bond Points daily limit | 15:00 UTC every day |
| Weekday quests (Monday to Sunday crystal quests) | 00:00 UTC, the start of each calendar day in UTC |
| Guild Col donations | 06:00 UTC every day |
| Guild joins (twice a day) | around 06:00 UTC every day |
Today 15:00 UTC is 16:00 in London, 11:00 in New York and 02:00 in Sydney the next day. 06:00 UTC is 07:00 in London, 02:00 in New York and 17:00 in Sydney. Clocks shift by an hour when daylight saving starts or ends, so search "15:00 UTC in my time" if you are unsure.
Some fan pages say daily missions reset at 06:00 UTC. That was the time of the Mission Challenge event, whose missions update every day at 06:00 UTC. The normal daily missions tab resets at 15:00 UTC, as the game's own help screen says.
Login bonus
Open the game once a day to collect the login bonus. It is a 7-day loop that starts again after day 7, and the rewards arrive in your Gift Box.
| Day | Reward |
|---|---|
| 1 |  5 Memory Diamonds |
| 2 | 3 EXP Boosts (2x) |
| 3 | 3 Col & Item Boosts |
| 4 | 5 Memory Diamonds |
| 5 | 3 EXP Boosts (2x) |
| 6 | 3 Col & Item Boosts |
| 7 | 5 Memory Diamonds |
Gifts in the Gift Box have an expiry date, so collect them before it passes.
Daily missions
Open Missions from the menu and switch to the daily tab. Each mission can be completed once per day.
| Mission | Reward |
|---|---|
| Complete 3 quests | 1 Memory Diamond |
| Complete a quest with a Supporter or in multiplayer | 1 Memory Diamond |
| Say something in chat | 1 Memory Diamond |
| Complete all daily missions | 2 Memory Diamonds |
That is 5 Memory Diamonds a day from missions alone. Claim the rewards in the Missions menu before the reset.
Either one counts: pick a Supporter at the start of a quest, or clear a co-op quest with other players.
Weekday quests
Under Quest > Extra Quest, each weekday opens a quest that drops one type of crystal (the materials for the Attribute Matrix). Sunday gives Col instead.
| Day (UTC) | Drops | Crystal colour |
|---|---|---|
| Monday | Defense crystals | Purple |
| Tuesday | Attack crystals | Red |
| Wednesday | MP crystals | Blue |
| Thursday | HP crystals | Green |
| Friday | Skill crystals | Yellow |
| Saturday | Critical crystals | Orange |
| Sunday | Col | Gold |
Each weekday quest has difficulties from Beginner (level 15) up to EX (level 80). Higher difficulties drop rarer crystals. More about them in Extra Quests.
A simple daily checklist
- Log in and collect the login bonus from the Gift Box.
- Play today's weekday quest for the crystals your units need.
- Play the "Once Per Day Only" crystal quests in Extra Quest.
- Clear three quests, one of them with a Supporter, and say hello in chat.
- Claim your daily missions.
- Push the story or the current event with what is left of your time.
There is no stamina in Memory Defrag. You can play as many quests as you like, so the only daily limits are the missions and the once-per-day quests.