Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Title | Genre | C=64 | ZX Spectrum | Others | Year | Format |
| --- | --- | --- | --- | --- | --- | --- |
| Goodness Gracious | Arcade | C64 | N/A | N/A | 1983.0 | Tape |
| Kriegspiel | Strategy | N/A | N/A | Dragon 32 | 1983.0 | Tape |
| Space Station Zebra | Arcade | N/A | ZX Spectrum | N/A | 1983.0 | Tape |
| Up Periscope | Strategy | N/A | N/A | Dragon 32 | 1983.0 | Tape |
| Ankh | Puzzle | C64 | N/A | N/A | 1984.0 | Tape |
| Aztec | Arcade | C64 | N/A | N/A | 1984.0 | Tape |
| Lords of Midnight | Graphic Adventure | C64 | ZX Spectrum | Amstrad CPC | 1984.0 | Tape, Disk |
| Mr. Robot | Arcade | C64 | N/A | N/A | 1984.0 | Tape |
| My Chess II | Board Game | C64 | N/A | N/A | 1984.0 | Tape, Disk |
| Psytron | Tactical Combat | C64 | ZX Spectrum | N/A | 1984.0 | Tape |
| Spellbound | Arcade | N/A | ZX Spectrum | N/A | 1984.0 | Tape |
| Spy vs. Spy | Arcade | C64 | ZX Spectrum | Amstrad CPC | 1984.0 | Tape |
| Bounces | Arcade | C64 | ZX Spectrum | N/A | 1985.0 | Tape |
| Doomdark's Revenge | Graphic Adventure | C64 | ZX Spectrum | Amstrad CPC | 1985.0 | Tape |
| Psi Warrior | Arcade | C64 | N/A | N/A | 1985.0 | Tape |
| Shadowfire | Tactical Combat | C64 | ZX Spectrum | Amstrad CPC | 1985.0 | Tape |
| Shadowfire Tuner | Game Editor | C64 | ZX Spectrum | N/A | 1985.0 | Tape |
| Sorderon's Shadow | Graphic Adventure | N/A | ZX Spectrum | N/A | 1985.0 | Tape |
| Quake Minus One | RTS | C64 | N/A | N/A | 1985.0 | Tape |
| Superman: The Game | Arcade/Strategy | C64 | N/A | N/A | 1985.0 | Tape |
| Enigma Force | Tactical Combat | C64 | ZX Spectrum | N/A | 1986.0 | Tape |
| Dante's Inferno | Arcade Adventure | C64 | N/A | N/A | 1986.0 | Tape |
| Infodroid | Arcade | C64 | N/A | N/A | 1986.0 | Tape |
| Romper Room | Educational | C64 | ZX Spectrum | N/A | 1986.0 | Tape |
Question:
How many years have a Title of kriegspiel?
Answer:
1.0