PTRV Software

Rated 5.00(2) — PTRV Software

The game is meant to train your mental math. You can choose different regimes:- calculating simple algebraic expressions: sums, differences, multiplications or divisions.- calculating irrational expressions: natural logarithms and square rootsAll this...

Rated 4.76(21) — PTRV Software

Once upon a time a soul woke up in the heart of a toilet bowl. Being conscious it saw everything what people do. It swallowed everything it was given. Gradually, hatred developed in its mind and heart. Its only dream was REVENGE!Play for an evil toilet...

Rated 5.00(4) — PTRV Software

A new accelerator facility is almost ready for the operation. Unfortunately, a beam line between two synchrotrons is not built. Moreover, a government commission has arrived to ceremonially inject a high energy relativistic bunch into the system. Somebody