How to master field #1 (Zodiac constellation Cancer - The Crab) - mainly intended for practising.
Notice the detour needed not to overshoot the target.

Screenshot from field #2 (Zodiac constellation Aries - The Ram).
Notice the bending of the trajectory when passing close to a star.

Screenshot from field #3 (Constellation Lyra - The Harp).
The angle of the starting point is random, leading to a new challenge every time.

Screenshot from field #4 (Constellation Cygnus - The Swan).

Screenshot from field #5 (Constellation Cassiopeia), the last field from the demo.

The zig-zag path was choosen in order not to overshoot the target.

Screenshot from field #6 (Zodiac constellation Leo - The Lion).

Screenshot from field #7 (Zodiac constellation Libra - The Balance).

Screenshot from field #8 (The open cluster Pleiades).

Screenshot from field #9 (Constellation Ursa Major - The Greater Bear).
This constellation includes the asterism 'Big Dipper'.

Screenshot from field #10 (Zodiac constellation Capricornus - The Goat).

Screenshot from field #11 (Constellation Ursa Minor - The Lesser Bear).
This constellation contains Stella Polaris - The pole star.

Screenshot from field #12 (Zodiac constellation Virgo - The Virgin).

Screenshot from field #13 (Zodiac constellation Taurus - The Bull).

Screenshot from field #14 (Zodiac constellation Gemini - The Twins).

Screenshot from field #15 (Zodiac constellation Scorpio - The Scorpion).

Screenshot from field #16 (Zodiac constellation Sagittarius - The Archer).

Screenshot from field #17 (Zodiac constellation Aquarius - The Water-bearer).

Screenshot from field #18 (Zodiac constellation Pisces - The Fish).

Screenshot from field #19 (Constellation Aquila - The Eagle).

Screenshot from field #20 (Constellation Canis Major - The Big Dog).
This constellation contains Sirius - the brightest star of the sky.

Screenshot from field #21 (Constellation Hercules).

Screenshot from field #22 (Constellations Andromeda and Pegasus).

Screenshot from field #23 (Constellation Orion).

Screenshot from field #24 (Constellations Centaurus and Crux (Southern Cross)).

Screenshot from field #25 (The rest of the fields are not related to the sky).

Screenshot from field #26 -Graphene lattice.

Screenshot from field #27.

Screenshot from field #28.

Screenshot from field #29.

Screenshot from field #30 (Pythagorean triangle).

Screenshot from field #31 (Pentagon).

Screenshot from field #32 (Hexagon).

Screenshot from field #33 (Heptagon).

Screenshot from field #34 (Dodekagon).

Screenshot from field #35 (The Alligator) - the last field.