Last checked: September 4, 2026
MM2 Aim Trainer 2 vs Murder Mystery 2 (2026) — Only One Is Still Playable
This comparison had a straight answer until this week: play Murder Mystery 2 for the game, use MM2 Aim Trainer 2 to warm up. That answer no longer works, because the aim trainer is unavailable on Roblox. It stopped loading between 07:30 and 13:30 UTC on September 2, 2026. Here is what each one was, what the numbers actually say, and what to do instead.
In This Comparison
Quick Overview
| MM2 Aim Trainer 2 | Murder Mystery 2 | |
|---|---|---|
| Status | Unavailable since Sept 2, 2026 | Live, checked Sept 4, 2026 |
| Place ID | 135193469413243 | 142823291 |
| Creator | b1uu (community) | Nikilis |
| Type | Solo aim range | Social deduction |
| Players per server | 1 | 12 |
| Launched | July 14, 2025 | January 18, 2014 |
| Lifetime visits | 180,395,429 (final reading, Sept 2, 2026) | 30,112,625,734 (Sept 4, 2026) |
| Concurrent players | 3,092 in its final reading; ~7,100 median over its last week | 322,455 (Sept 4, 2026) |
| Rating | 90.3% (Sept 1, 2026) | 90.8% — 10,501,145 up / 1,058,585 down (Sept 4, 2026) |
| Currency | Cash, for cases and weapon skins | Knives & cosmetics |
| Codes | None redeemable — 8 archived | Event codes rotate |
Purpose & Relationship
Murder Mystery 2 is the game: twelve players to a server, one murderer with a knife, one sheriff with a gun, and everyone else trying to work out who is who. It has been running since January 2014 and is Nikilis’s.
MM2 Aim Trainer 2 was never a rival to it — it was explicitly a companion. Its own Roblox description linked straight to Murder Mystery 2 and credited @Nikilis for the original game, with @Zyleak and @Thexz on maps and @IDontHaveAUse on weapons. One player per server, no roles, no rounds: just targets and the same gun feel.
Did the Practice Transfer?
That was the whole premise, and it is the one claim in this comparison we cannot re-test now that the range is gone. What we can say is that a lot of people used it: 180.4 million lifetime visits at its final reading, and a median of about 7,100 concurrent players across our 28 six-hourly samples from August 26 to September 2, 2026, in a range that ran from a 3,092 trough to a 10,600 peak. For a solo practice game with no lobby and no social loop, that is a real audience, and MM2’s own scale is the obvious reason for it.
Codes & Value
Both are free to play. Murder Mystery 2 still drops codes around events for knives and cosmetics; our Murder Mystery 2 codes page tracks what is live. MM2 Aim Trainer 2 ran eight codes in its lifetime and none can be redeemed today — five were verified working on September 1, 2026 and were never withdrawn, the game simply went away under them. The dated archive is on the MM2 Aim Trainer 2 codes page.
The Verdict
There is no choice left to make. Murder Mystery 2 is live, at 322,455 concurrent players on September 4, 2026, and it is where the aim you were training was always meant to be used. MM2 Aim Trainer 2 is unavailable and we cannot say whether it returns — the b1uu community is intact and its two other games are running, but nothing dated has been published about the trainer. If you came here to pick one, pick the one that loads.
Earn Free Robux for Murder Mystery 2
Want Robux for MM2 knives, skins, or any pass? Earnaldo lets you earn free Robux by completing simple tasks — no surveys spam, no downloads.
Frequently Asked Questions
No. Place ID 135193469413243 stopped loading between 07:30 and 13:30 UTC on September 2, 2026. The URL redirects to Title-Unavailable and the Roblox games API returns a content-restricted, zeroed record for universe 8160348242. Murder Mystery 2, place ID 142823291, is unaffected and had 322,455 players when we checked on September 4, 2026.
Murder Mystery 2 is the full social deduction game — twelve players a server, one murderer, one sheriff. MM2 Aim Trainer 2 was a one-player range that copied MM2's gun feel so you could drill flicks and tracking without a lobby. It credited Nikilis and linked to Murder Mystery 2 in its own description; it was a companion, never a competitor.
Both did. Murder Mystery 2 releases codes around events for knives and cosmetics. MM2 Aim Trainer 2 ran eight codes in total, paying Cash for cases and weapon skins — not Coins for cursors, which is a different, older game — and none of them can be redeemed now that the experience is unavailable.
More: the MM2 Aim Trainer 2 hub and its record page, the Murder Mystery 2 hub, MM2 guide, update log and tier list, or how to get free Robux in 2026.