Version 0.0.5 - gama
https://uloz.to/!uDyE80dyaeIR/per-zeus-005-gama-pak (czech only)

https://uloz.to/!lbgw6UkS50bH/per-zeus-0-0-5-gama-pdf (story - czech only)

I gave a commitment that it can offset much before Christmas ahead, you have to play and have fun ... so far it seems pretty good ... for those few days I progressed by circa 500% (I'm working on it day and night ). You can enjoy.

The next versions (summer edition) should be already in German

added:
10 equipment base
6 machines + engines
3 shields
14 weapons
15 armor
1 sensor, mine and belt
12 UFOs
14 aliens
9 alien weapons
3 alien armor
and many projects

next "Christmas" version 0.1.0 will be prepare on 23.december 2016 for download
have nice day/night ;-)

story continues
new projects
Adjustments in research (dependence), as well as in themselves projects
added:
11 new base facilities
8 engines + machines
5 shields for machines
17 weapons
15 protective armor
2 frag grenades
2 sensors
1 mine, explosiv, belt
21 UF0
19 aliens
13 alien weapons
3 cack armor
1 sensor

Version 0.1.0
https://uloz.to/!57zxWc3kTWP5/per-zeus-010-pak (czech only)

https://uloz.to/!oDK7DyWdYbc3/per-zeus-0-1-0-alfa-pdf (story - czech only)

Version 0.2.0

story continues
new projects
Adjustments in research (dependence), as well as in themselves projects
added:
SDI
MG tower
One ground shield
4 radar stations
23 weapons for machines
19 shields for machines
6 radars for machines
8 UFO
2 aliens

https://uloz.to/!irjo9Zu4JXr8/per-zeus-020-pak (czech only)

for czech - story as book at: http://www.databazeknih.cz/knihy/per-zeus-cizaci-utoci-346590
deutch translate is prepare :-)

Version 0.2.1
(reparier technology tree)

Per-Zeus-021.pak
https://uloz.to/file/vz7z4EjHnkGt/per-zeus-021-pak