贪吃蛇无敌版，可穿墙，英文输入法小写字母wasd操作。

#include<stdio.h>
#include<string.h>
#include<windows.h>
#include<time.h>
#include<conio.h>#define up 'w'
#define down 's'
#define left 'a'
#define right 'd'
#define space 'q'
#define slow 'e'void gotoxy(int x, int y);
int ClickControl();
void moveobject();
void food();
int color(int c);
void border();
void wall();
//srand((unsigned)time(0));int j,i,k,click,length=5;
int _time=100000000;
typedef struct Snake
{int x;int y;struct Snake *next;
}snake;
snake s={15,15};
snake *head;
snake ss[100];main()
{int c;ss[0]=s;snake temp[2];for(i=1;i<length;i++){ss[i].x=ss[0].x-2*i;ss[i].y=ss[0].y;}head=ss;while(1){wall();food();temp[0]=ss[0];ClickControl();moveobject();border();for(i=1;i<length;i++){                                 //交换temp[0]和ss[i]的值temp[1]=ss[i];ss[i]=temp[0];temp[0]=temp[1];}srand((unsigned)time(0));color(2);for(i=0;i<length;i++){if(i==0){gotoxy(ss[i].x,ss[i].y);printf("¤");
//                printf(" 0");}else{gotoxy(ss[i].x,ss[i].y);c=rand()%13+1;//			printf("");printf("⊙");}}gotoxy(68,3);printf("你的得分是：%d",length*100-500);
//		   system("cls");for(i=0;i<_time;i++);for(i=0;i<length;i++){gotoxy(ss[i].x,ss[i].y);printf("  ");}
//		_time=100000000;}
}void gotoxy(int x, int y)
{COORD pos;HANDLE hOutput = GetStdHandle(STD_OUTPUT_HANDLE);pos.X = x;pos.Y = y;SetConsoleCursorPosition(hOutput, pos);CONSOLE_CURSOR_INFO cursor;cursor.bVisible = FALSE;cursor.dwSize = sizeof(cursor);SetConsoleCursorInfo(hOutput, &cursor);
}void moveobject()
{int x,y;x=ss[0].x;y=ss[0].y;switch (click){case up:y -= 1;break;case down:y += 1;break;case left:x -= 2;break;case right:x += 2;break;case space:_time=4000000;break;case slow:_time=100000000;break;default:break;}ss[0].x=x;ss[0].y=y;
}int ClickControl()
{char c;while (1){if (_kbhit() == 0) return 0;if (_kbhit()){click = _getch();}moveobject();}return 1;
}void food()
{int static foodx,foody,h_food=0;srand((unsigned)time(0));if(!h_food){foodx=rand()%29*2+3;foody=rand()%25+1;gotoxy(foodx,foody);
//    	printf("■");h_food=1;}gotoxy(foodx,foody);color(4);printf("■");for(i=0;i<length;i++)if(ss[i].x==foodx&&ss[i].y==foody){length+=1;h_food=0;}
}int color(int c)
{SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), c);        //更改文字颜色return 0;
}void border()
{if(head->x<=1)head->x=61;else if(head->x>=61)head->x=1;if(head->y<=0)head->y=28;else if(head->y>=28)head->y=0;
}void wall()
{color(5);gotoxy(0,0);for(i=0;i<=61;i+=2){printf("■");}gotoxy(0,28);for(i=0;i<=61;i+=2){printf("■");}for(i=0;i<=28;i++){gotoxy(0,i);printf("■");}for(i=0;i<=28;i++){gotoxy(62,i);printf("■");}
}

运行结果如下：