Process
I finally connected Arduino to my game and before setting up the jumping board, I tried checking whether the force resistor works and if so, how it works. I searched on the internet how to connect the force resistor sensor to Arduino and get the data.
Schematic
I followed this schematic to hook up the resistor:

Arduino code:
int fsrPin = 0; // the FSR and 10K pulldown are connected to a0
int fsrReading; // the analog reading from the FSR resistor divider
void setup(void) {
Serial.begin(9600);
}
void loop(void) {
fsrReading = analogRead(fsrPin);
Serial.print("Analog reading = ");
Serial.print(fsrReading);
}
Next steps:
- Work on the jumpability of the game
- Set up the jumping area->work on the sensitivity of the sensors
- Fix the bugs with lives