quartz's chassis testing place vs Roll to Defend

quartz's chassis testing place currently leads with 665 concurrent players against 437, a 1.5× advantage. On all-time peak the record belongs to Roll to Defend at 1,563 concurrent players, versus 876. Momentum favours quartz's chassis testing place: +5.8% week over week versus -54.1% for Roll to Defend. Lifetime, quartz's chassis testing place has more visits (36.9M vs 13.9M). Full side-by-side history for quartz's chassis testing place and Roll to Defend is charted above.

quartz's chassis testing place
665
playing now
763 24h peak · 36.9M visits
VS
Roll to Defend
437
playing now
520 24h peak · 13.9M visits

Player count history

quartz's chassis testing placeRoll to Defend

Head to head

Metric quartz's chassis testing place Roll to DefendDifference
Playing now665437228 (1.5×)
24h peak763520243
24h average572415157
7-day peak86683135
7-day average60053268
30-day peak8661,563697 (1.8×)
All-time peak8761,563687 (1.8×)
24h change 0.5% 4.6%
7d change 5.8% 54.1%
Total visits36.9M13.9M23M (2.7×)
Visits (24h)74.6K31.8K42.8K (2.3×)
Visits (7d)627.1K314.1K313.1K (2.0×)
Favorites96.3K29.4K66.9K (3.3×)
Rating81.5%95.8%
Global rank (players)#2,009#2,515of 7,787
Trending score-12.4-55.2
CreatedJun 27, 2014May 14, 2026
GenreSimulationSimulation

Other comparisons

Both games are sampled on the same schedule and plotted on a shared time axis, so the comparison is like for like. Peaks, averages and growth come from RoVitals's own recorded history — 10 days for quartz's chassis testing place, 12 for Roll to Defend.