Who is Tesla?

Anyway... 24 hours, RTS game, usual thingy (no not-a-puzzle this time, sorry).

Solve these 5 questions and you'll get 5 characters. Create an URL that will look like this: http://www.steamgifts.com/giveaway/xxxxx, where x is the answer from the question with the same number. Simple.

• 010100000110111101110011011011000110010101100100011011100110101001100001001000000110001101101001011001100111001001100001001000000110011101101111011001000110100101101110011001010010000001110101001000000110101101101111011010100110111101101010001000000111001101100101001000000111000001110010011001010111001101100101011011000110100101101111001000000111010100100000010010110110111101101100011011110111001001100001011001000110111100111111

• 010100000111001001110110011011110010000001110011011011000110111101110110011011110010000001010100011001010111001101101100011010010110111001101111011001110010000001110010011011110110010001101110011011110110011100100000011011010110010101110011011101000110000100111111

• cmltc2tpIGJyb2ogZGVzZXQ=

• 50:72:76:6f:20:69:6d:65:20:6e:69:6b:61:64:20:73:61:67:72:61:64:6a:65:6e:6f:67:20:74:6f:72:6e:6a:61

• ZGVwZXZlcGV0b3BvIHNsb3Bvdm9wbyBhcGF6YnVwdWtlcGUgaXBpIGplcGVkaXBpbm9wbyBtYXBhbG9wbyBzbG9wb3ZvcG8gdXB1IGxpcGlua3VwdQ==

Note: This game may have regional restrictions and be available only to gamers from Serbia, Bosnia, Croatia, Montenegro and neighboring countries.