xscreensaver-data-extra binary package in Ubuntu Lunar riscv64

 XScreenSaver is a modular screen saver and locker for X11,
 containing more than 200 screen savers.
 .
 This package contains the rest of the 2D screen saver modules from
 the xscreensaver collection. This package can be used by
 xscreensaver and also some other screensaver engines.
 .
 This is the set of non-GL screensavers not shipped by default:
 anemone, anemotaxis, apollonian, apple2, attraction, barcode,
 blaster, blitspin, bouboule, boxfit, braid, bumps, ccurve, celtic,
 cloudlife, compass, coral, crystal, cynosure, decayscreen, deluxe,
 demon, discrete, drift, epicycle, eruption, euler2d, fadeplot,
 filmleader, fireworkx, flame, flow, fluidballs, fontglide, glitchpeg,
 goop, grav, greynetic, halftone, halo, helix, hopalong, ifs, imsmap,
 interaggregate, interference, intermomentary, julia, kaleidescope,
 kumppa, lcdscrub, loop, maze, memscroller, moire2, moire,
 mountain, munch, nerverot, noseguy, pacman, pedal, penetrate, petri,
 phosphor, piecewise, polyominoes, pong, pyro, qix, rd-bomb, rocks,
 rorschach, rotzoomer, sierpinski, slip, speedmine, spotlight,
 squiral, starfish, strange, substrate, thornbird, triangle, truchet,
 twang, vermiculate, vfeedback, vidwhacker, wander, whirlwindwarp,
 wormhole, xanalogtv, xflame, xjack, xmatrix, xrayswarm, xspirograph,
 zoom.
 .
 More display modes can be found in the xscreensaver-data,
 xscreensaver-gl and xscreensaver-gl-extra packages.

Source package