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Rocky Memphis - The Legend Of Atlantis [C64]$4.99

by Psytronik Software

Open on itch.io

Velocity

This game has no Velocity yet. The scoring pass only ranks games that clear an audience floor and have enough history to measure acceleration over — everything below that line is collected but not scored, which is most of the catalogue.

Which counter moved first

Lead and lag

30 days

Not enough of the ladder to compare.

Only ratings could be plotted, so there is no second counter to compare the timing against.

Lead and lag for Rocky Memphis - The Legend Of Atlantis [C64], 30 daysLead and lag over 30 days, 2026-09-07 to 2026-10-06, each series scaled to its own change so the timing can be compared. Not enough of the ladder to compare. Ratings: 20 throughout, no change at all.100%50%0%Sep 7Oct 6Ratings

Each line is scaled to its own change across these 30 days, so counters that differ by orders of magnitude can be compared by shape. The vertical gap is what matters: a line higher on the left took its change earlier. The real counts are in the legend, and the day-by-day numbers are below.

Series — over Sep 7 to Oct 6

  • Ratings — people finished and cared20200
  • Topic views are not recorded for this game, so that rung is unmeasured — not zero.
  • Comments are not recorded for this game, so that rung is unmeasured — not zero.
The numbers behind the chart

The counter as we recorded it that day, and beside it the share of the window’s change it had reached — the value the chart plots.

DayRatings
Sep 720
Sep 820
Sep 920
Sep 1020
Sep 1120
Sep 1220
Sep 1320
Sep 1420
Sep 1520
Sep 1620
Sep 1720
Sep 1820
Sep 1920
Sep 2020
Sep 2120
Sep 2220
Sep 2320
Sep 2420
Sep 2520
Sep 2620
Sep 2720
Sep 2820
Sep 2920
Sep 3020
Oct 120
Oct 220
Oct 320
Oct 420
Oct 520
Oct 620
What the platform publishes

Counters

Read 2026-10-06
CounterNow7d30d
Ratings conversion2000

A blank change is not a zero: the scoring pass refuses a window whose nearest observation is too stale to compare, rather than differencing two points that are not seven days apart.

Not our number

On itch.io's own charts

Categories

ChartNow7d30dHistory
Top sellers · Puzzle307-280+3Position on itch.io's Top sellers · Puzzle chart across 39 readings: slipping, #264 to #307 (best #20, worst #315).
Top sellers · Action389-355-18Position on itch.io's Top sellers · Action chart across 39 readings: slipping, #329 to #389 (best #29, worst #389).
Top sellers · Adventure644-585-3Position on itch.io's Top sellers · Adventure chart across 39 readings: slipping, #544 to #644 (best #48, worst #654).

All of itch.io

ChartNow7d30dHistory
Top sellers2,742-2,386-2,081Position on itch.io's Top sellers chart across 48 readings: slipping, #2601 to #2742 (best #275, worst #2748).
On 5 tag charts
ChartNow7d30dHistory
Top rated · #traps90Position on itch.io's Top rated · #traps chart across 28 readings: holding, #9 to #9 (best #9, worst #9).
Top rated · #commodore-6459-1Position on itch.io's Top rated · #commodore-64 chart across 30 readings: slipping, #55 to #59 (best #55, worst #59).
Top rated · #8-bit287+2+1Position on itch.io's Top rated · #8-bit chart across 48 readings: slipping, #286 to #287 (best #286, worst #289).
Top rated · #arcade542-4-20Position on itch.io's Top rated · #arcade chart across 46 readings: slipping, #525 to #542 (best #521, worst #543).
Top rated · #retro1,421-5Position on itch.io's Top rated · #retro chart across 19 readings: slipping, #1396 to #1421 (best #1396, worst #1421).
Everything else we hold

Activity and where to go next

First seen by us
2026-08-20
Price
paid
Average rating
4.75 / 5

No devlog has been posted since we started watching on 2026-08-20. itch.io publishes only the most recent devlog date, so anything posted before then leaves no trace here.

Go to the source

We hold counters and metadata only. Nothing on the game’s own page — its description, its screenshots, its build — is republished here, and everything worth reading about it is behind those links.