
Um Jammer Lammy on Twitch — competition and audience
Um Jammer Lammy is a rhythm-based game that takes place in the PaRappa world and tells the story of the all-girl pop rock band, MilkCan. The game has very humorous and catchy music tracks, co-op gameplay, and a plethora of unlockables.
Trailer
What is Um Jammer Lammy about?
Where Lammy goes, mosh pits follow. She's the guitar-slinging megastar of an all-chick band called MilkCan. Help Lammy make it to her big gig on time by jamming to rock, heavy metal, punk, pop and other killer riffs. You can even take on another player with an awesome two-player mode.





Should I stream Um Jammer Lammy on Twitch?
0/100 · Closed off· 2 viewers per streamer on paperProbably not. The only English stream here holds all 2 English viewers — once you take it out there is nothing left to reach.
The only English stream here holds all 2 English viewers. There is nothing left over for a second.
Almost nobody here is available to you — either a couple of streams hold the room, or nobody is watching in English, or the category is empty, or you would be buried.
This reads the room as it is right now — how much of the English-speaking audience is reachable and where you would land — not how many followers you would gain. That depends on you.
Where to buy
How many people stream Um Jammer Lammy?
Right now
1 right now, to 2 viewers between them. Counted live from Twitch and refreshed every 15 minutes.
Is Um Jammer Lammy too saturated on Twitch?
Not crowded, but not open either. Only 1 person is streaming Um Jammer Lammy, and the one English stream holds all 2 English viewers — so the room is quiet because that audience is already committed, not because it is waiting for you.
Who you're up against
Biggest streams of 1 live right now
Is Um Jammer Lammy any good?
Players score it 78 out of 100 from 22 ratings, and critics 84 out of 100.
Streamer reviews
No reviews yet. Reviews answer what critics can't: does chat engage, can you talk while playing, is there DMCA-risky music, does it produce clips. Sign in and yours would be the first.
Details
- Released
- Mar 18, 1999 · 28 years ago
- Time to finish
- —
- Playing on Steam
- —
- Price
- —
- Modes
- Single player
- Perspective
- Third person, Side view, Auditory
- Rated
- ESRB E
- Biggest stream
- 2 (100% of the category)
- Typical stream
- 2 viewers (median)
- Count accuracy
- Exact — every live stream counted
If you like this
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Updated Sep 13, 2026, 4:24 PM UTC









