STEAM
ORIGIN
UPLAY
PC
Let's look at the last part: "... mn tht qb a..." — "mn" could be "in" or "on". If m→i: m(13) to i(9) = -4; n(14) to n(14) if word "in"? Then "tht" would decode with same -4: t(20)-4=16→p, h(8)-4=4→d, t→p → "pdp" — not "that".
Maybe it's a Vigenère? Key might be "download" or something.
Take fydyw as first encoded word. If plaintext is there : t(20), h(8), e(5), r(18), e(5). Cipher: f(6), y(25), d(4), y(25), w(23). Differences: t→f = -14 or +12; h→y = +17; e→d = -1; r→y = +7; e→w = +18 — no.
fydyw → a t y t r? Wait, let's carefully do shift -5 (A=1..Z=26): f(6)-5=1=A, y(25)-5=20=T, d(4)-5=25=Y, y(25)-5=20=T, w(23)-5=18=R → ATYTR — not a word.
